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Human Blood For Electrical Power

burner writes "A Japanese research team has developed a fuel cell that runs on blood without using toxic substances, opening the way for use in artificial hearts and other organs. The biological fuel cell uses glucose with a non-toxic substance used to draw electrons from glucose. So where should I have my laptop power port installed?"

369 comments

  1. So that's how they did it. by geekwithsoul · · Score: 5, Funny

    Always wondered how the machines used people as power in the Matrix. This explains everything!

    1. Re:So that's how they did it. by TheZ · · Score: 0, Redundant

      They used human body heat to fuel themselves. Go watch the movie again.

      --
      -FweE-
    2. Re:So that's how they did it. by spikesahead · · Score: 5, Interesting

      If I recall correctly, I think Morpheus went on about how the human nervous system produced enough electricity to power a light bulb, and that the machines tapped into that energy to run themselves.

      Personally, though, I think it would have been cooler if the machines were using us as inexpensive processing units. What if, in the real world, you didn't actually have to sleep, and that 'sleep' is the machines using you to think? o.o

    3. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      LOL....

      seriously, go watch the movie again. Leave the crack on the table this time.

    4. Re:So that's how they did it. by EricTheMad · · Score: 2, Interesting

      They used human body heat to fuel themselves. Go watch the movie again.

      He was making a joke. Go read the post again.

      --
      -- Remember, we're not happy until you're not happy. -- Local FAA Inspector --
    5. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      machine draws power from human blood. machine uses power to light a bulb. bulb gives energy to make plant grow. plant gives food to human. human makes more blood.

      feel free to replace "blood" with "nerve impulses" or "body heat".

      the matrix was a dumb movie.

    6. Re:So that's how they did it. by Sanguis+Mortuum · · Score: 5, Funny

      So, what you're saying is, the machines should have a Beowulf cluster of us? :-/

    7. Re:So that's how they did it. by Ava3ar · · Score: 1

      doesnt he say somet like the human body produces 25'000 BTU's every minute, all this to turn a human into this (holds battery)

      --
      ¦^)= The Vengance Will Come =(^¦
    8. Re:So that's how they did it. by hairyfeet · · Score: 1

      IIRC,The witers originally planned on having humans being used as a giant distributed computer.They changed to the body heat scenario because they were afraid joe sixpack wouldn't understand it.

      --
      ACs don't waste your time replying, your posts are never seen by me.
    9. Re:So that's how they did it. by jlebrech · · Score: 1

      Hey, i dont have a 6 pack.

    10. Re:So that's how they did it. by 0zymandias · · Score: 5, Funny

      > So, what you're saying is, the machines should have a Beowulf cluster of us? :-/

      Only in soviet Russia.

      --
      "Danke daß Du mich gemolken hast" said the German cow.
    11. Re:So that's how they did it. by sznupi · · Score: 1

      Actually, humans wouldn't have to sleep for the machines to use them for processing - large parts of neural systems were unused.
      And I also like to think that human brains were some sort of "source of new thoughts" for deterministic machine brains or something like that...

      --
      One that hath name thou can not otter
    12. Re:So that's how they did it. by Anonymous Coward · · Score: 0
      For all the Aplle fans-http://www.ctrlaltdel-online.com/?t=archives& date=2002-11-26
      What, pray-tell, is an "Aplle"?
    13. Re:So that's how they did it. by scotti · · Score: 1

      Why didn't they just use cows instead? The Matrix would have been easy with just a vast field of grass.

    14. Re:So that's how they did it. by Deslack · · Score: 0

      And vast fields of grass are able to thrive without sunlight?

      Nice try, dude.

      --
      .sigs are useless; it doesn't protect you from imposters.
    15. Re:So that's how they did it. by /ASCII · · Score: 1

      He said that the _Matrix_ would be a field of grass, i.e. the computer simulation would be of planet Ireland.

      --
      Try out fish, the friendly interactive shell.
    16. Re:So that's how they did it. by Nipok+Nek · · Score: 1

      Imagine a Beowulf cluster of... US!

      --
      Why choose white shoes?
    17. Re:So that's how they did it. by Ava3ar · · Score: 1

      its the french way of saying it, hehe

      --
      ¦^)= The Vengance Will Come =(^¦
    18. Re:So that's how they did it. by TheBoostedBrain · · Score: 5, Funny

      Do we run Linux?

      --
      -- When did Ignorance Become a Point of View?
    19. Re:So that's how they did it. by masklinn · · Score: 4, Informative
      Actually, humans wouldn't have to sleep for the machines to use them for processing - large parts of neural systems were unused.
      No they aren't, that whole "humans only use 80% of their capacities" urban legend is bullshit, neural system structures are quite heavily specialized and although all of them aren't used 100% of the time there is no such thing as a "waste" in the neural system, nearly everything has a role, and what doesn't used to or may have one in the future.
      --
      "The way we can tell it's C# instead of Haskell is because it's nine lines instead of two." -- wadler
    20. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Dreams are the screensavers of the mind...

    21. Re:So that's how they did it. by sznupi · · Score: 0

      You simply don't understand or don't see the context - large parts of human brain are used for other things than for consciousness, memories, and so on. Those parts would be "idle" in those matrix pods. Therefore could be used (of course it would be extremely hard - but it's s-f we're talking about in the first place)
      And I hope you realise that your explenation, while not false, is largery simplistic (and in one detail - BS)...(yep, you had bad luck of talking this to someone who knows a "little bit" more than average)

      --
      One that hath name thou can not otter
    22. Re:So that's how they did it. by sznupi · · Score: 1

      Come to think of it - why the hell do I even respond to someone who confuses fraze "large parts of neural systems were unused" (it's obvious that it relates to that specific situation we're speculating about) with "large parts of neural systems are unused" (which I didn't saY)

      --
      One that hath name thou can not otter
    23. Re:So that's how they did it. by Weh · · Score: 1

      maybe the human body produces a lot of heat, but on our planet heat isn't that useful at 310 degrees K, remember the 2nd law of thermodynamics?

    24. Re:So that's how they did it. by perrin · · Score: 2, Informative
      I think it would have been cooler if the machines were using us as inexpensive processing units. What if, in the real world, you didn't actually have to sleep, and that 'sleep' is the machines using you to think?


      You should definitely read the 'Hyperion' books by Dan Simmons. Very good exploration of this concept.
    25. Re:So that's how they did it. by Seumas · · Score: 5, Funny

      Finally, a good use for all those nasty used tampons.

    26. Re:So that's how they did it. by masklinn · · Score: 1
      Therefore could be used (of course it would be extremely hard - but it's s-f we're talking about in the first place)
      That's considering that you can make your humains into veggies (which after some thought isn't that bad of an idea for mechanical overlords, but my initial post had the -dumb, i agree, in the context- prerequisite that you weren't supposed to actually destroy the humans)
      --
      "The way we can tell it's C# instead of Haskell is because it's nine lines instead of two." -- wadler
    27. Re:So that's how they did it. by Anonymous Coward · · Score: 3, Informative

      Uh. Just for the record, Ireland simply isn't a vast field of grass. It's got a very varied landscape including large fields of grass in places, but it's called "the emerald isle" because of (astonishingly) diverse and abundant plant life, not monotonous and abundant plant life.

      If you leave a tract of land alone for decades in Ireland, it typically reverts to lush forest interspersed with grassy clearings except in some mountainous areas (where it will become a peat bog) and coastal areas (where it will become wildflower meadow with fascinating "natural bonsai" dwarf trees). Some forested areas, if large enough, develop microclimates - i.e. Ireland might become a sort of "cold rainforest" if left to its own devices.

      Now, many poor Irish emigrants to the americas came from the west of Ireland, which indeed has
      emerald fields of grass, but other bits of Ireland look quite different (but still very, very green!)

      The Steppes (Russia/Ukraine) are where you want to go for vast plains of grass.

    28. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      > Hey, i dont have a 6 pack.

      Okay, 12 pack. Sorry to leave you out.;-)

    29. Re:So that's how they did it. by sznupi · · Score: 1

      The point is: not necesserilly.
      Remembering at all times it's just s-f we're talking about, we could assume such scenario:
      Machines ask themselves: do parts of the brain that are responsible for image processing from the eyes (put here anything that won't be used both in pod and in matrix) are used? Could they be used specifically for our needs?

      --
      One that hath name thou can not otter
    30. Re:So that's how they did it. by cheesybagel · · Score: 1

      Yes and the second law of thermodynamics says that will eventually lead to a bunch of dead humans.

    31. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Because the only thing I ever saw that resembled explaining how the farms are fed was that gruel stuff. I don't think they could easily supply anything resembling grass, which is what cows are built for. There are probably other animals that would work with less complex simulation though.

    32. Re:So that's how they did it. by Ligur · · Score: 1

      In soviet Russia... ah, nevermind.

      --
      Smoke me a kipper, I'll be back for breakfast.
    33. Re:So that's how they did it. by tzanger · · Score: 3, Funny

      Hey, i dont have a 6 pack.

      I do, but it's behind the keg.

    34. Re:So that's how they did it. by Lost+Race · · Score: 1
      And Reeves is, as always, "the idiot." He was the perfect choice to lead a movie so chock-full of insultingly stupid technobabble.

      Black Guy: [gibberish]

      Idiot: Duh... huh? Whoa...

      [cool visual effect involving Hot Chick in tight shiny costume]

      Audience: Whee!

      http://www.intuitor.com/moviephysics/matrix.html

    35. Re:So that's how they did it. by Johnboi+Waltune · · Score: 2, Insightful

      I've heard that in the original script, that was originally the rationale for the machines creating the Matrix... to use our brains as a distributed information processing network. They decided the concept was too complex for audiences to understand, so it was scrapped in favor of the machines using us for electricity (which makes very little sense, as others have pointed out.)

      --
      "The advanced societies of the future will be driven by competing systems of psychopathology." -JG Ballard
    36. Re:So that's how they did it. by Stween · · Score: 3, Funny

      (Score: 5, Funny, but Entirely Disgusting)

    37. Re:So that's how they did it. by Scooter · · Score: 1

      Shouldn't you have "In Soviet Russia.." in that joke somewhere... :p

    38. Re:So that's how they did it. by Aphoric · · Score: 1

      Actually, according to A Shorth History of Nearly Everthing the human body has the power roughly equivilent to a thunderstorm available in it's body. The power is not all in a closed circuit, so we don't glow...

      --
      People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf.
    39. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Yes, of course. In Soviet Russia.

    40. Re:So that's how they did it. by mwilli · · Score: 1

      If I recall correctly, I think Morpheus went on about how the human nervous system produced enough electricity to power a light bulb


      If that's the case, I would install an electrical outlet on my chest and evertime I needed to use a small appliance I wouldn't have to search for a wall outlet. Could perhaps be used for charging my mp3 player(shit, that charges from USB) or my laptop.
      --
      My sig beat up your sig.
    41. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      80%? round were I live everyone is convinced it's only 20%. I don't know where this legend started, but it's extremely annoying.

    42. Re:So that's how they did it. by BorgCopyeditor · · Score: 1
      If that's the case, I would install an electrical outlet on my chest and evertime I needed to use a small appliance I wouldn't have to search for a wall outlet.

      Yes, and the moment you plugged in anything that uses that current, your CNS would shut down.

      --
      Shop as usual. And avoid panic buying.
    43. Re:So that's how they did it. by xmda · · Score: 1
      No they aren't, that whole "humans only use 80% of their capacities" urban legend is bullshit...


      I do not agree. What people most often mean when saying that is that most people is not using their full potential. There are probably a *lot* of things you could learn, if you don't know how to do them already (juggling, a new language, playing that new computer game etc etc). If you would try to do the same with a computer, it would sooner or later run out of memory.


      People won't...

    44. Re:So that's how they did it. by blue_adept · · Score: 1

      No they aren't, that whole "humans only use 80% of their capacities" urban legend is bullshit

      I'm not so sure! How do you account for cases where the ventricles (fluid filled cavities of the brain) have enlarged to the point where they occupy more volume than the rest of the brain? There is an effect on intelligence, of course, but it's not linear, which suggests there's some unused capacity, thanks to neural plasticity.

      Same idea when the corpus callosum has been cut... it seems that each hemisphere can do an astonishing amount without the other half! So there is probably a lot of redundancy.

      --

      "Is this just useless, or is it expensive as well?"
    45. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Well, how did they supply the gruel? In order to be drawing energy out of the human battery system, they would have to be putting energy back into it, and they never explained why they couldn't just use that energy to begin with.

    46. Re:So that's how they did it. by HiThere · · Score: 4, Insightful

      Once upon a time, long, long ago, a neurologist said (approx) "We only know what 20% of the brain is used for." A reporter translated this into "We only use 20% of our brain".

      Think of this the next time you read a news story.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    47. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      My take on the matter isn't that people were being used as power. That's the easy answer, but actually they could have used many different methods to generate power far more efficiently. I think some programs, such as the Oracle (probably designed to strategically defeat humans in the 'real life' before the matrix was made) didn't want the humans to die. The logical compromise between the kill and don't kill was enslave. As to why they get a virtual world to play in, I'm not entirely sure. Maybe it helps the robots in some addtional way that simply knocking them out wouldn't.

    48. Re:So that's how they did it. by bitswapper · · Score: 1


      "inexpensive processing units"
      Except leave out the republicans, to get more cpu per brain

      Brains....

    49. Re:So that's how they did it. by hardburn · · Score: 1

      And that breaks the laws of thermodynamics. Go take High School Physics again.

      --
      Not a typewriter
    50. Re:So that's how they did it. by Stealth+Potato · · Score: 1
      I think Morpheus went on about how the human nervous system produced enough electricity to power a light bulb, and that the machines tapped into that energy to run themselves.

      That would be a very weak light bulb...

      The human body takes in energy at a rate of about 100 Watts (based on a 2000-kilocalorie diet; add 50% if you're an American (Just kidding! ;-)). In other words, if you used 100% of a human's available energy, you could power a bright light bulb. However, most of that energy is expelled as heat from various biological processes, and a great deal of the rest is converted to mechanical energy. The electrical energy in the actual nervous system is miniscule, and would probably not even light a small LED.

    51. Re:So that's how they did it. by nmb3000 · · Score: 1

      Except leave out the republicans, to get more cpu per brain

      More cpu per brain? My friend, I think you just contradicted yourself and proved your statement false.

      --
      "What do you despise? By this are you truly known." --Princess Irulan, Manual of Muad'Dib
      /)
    52. Re:So that's how they did it. by Scrameustache · · Score: 1

      Once upon a time, long, long ago, a neurologist said (approx) "We only know what 20% of the brain is used for." A reporter translated this into "We only use 20% of our brain".

      I always hear "10%", this is the first time I've seen 20...

      And I thought the whole thing was a misinterpretation of the fact that the myelin covered axons only use about 10% or their length to transmit a signal, since the covered parts are "skipped", thus resulting in faster signal transmission. At least, that's what they told me in biology class.

      Think of this the next time you read a news story.

      I once saw a reporter call that british fraud "the first cyborg"... and I KNOW the same reporter did a piece on cochlear implants before that.
      It baffles me that people can be that dumb.

      --

      You can't take the sky from me...

    53. Re:So that's how they did it. by Scrameustache · · Score: 1

      Yes and the second law of thermodynamics says that will eventually lead to a bunch of dead humans.

      Not to mention that feeding on human brains tends to propagate creutzfeldt jacobs' disease. A closed system just falls to entropy too easilly.

      --

      You can't take the sky from me...

    54. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Not really. People have said time and time again that only 10% of the brain is used. As in physical neurons. These people are usually trying to sell you something (self help books, psychic mumbo-jumbo, etc) playing off of common knowledge (remember... it was once common knowledge that the world was flat.)

    55. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Plasticity and redundancy do not necesarilly mean unused. They are both important features which allow the brain to function after some damage. Plasticity also has the added bonus of allowing for mental adaptation to new situations. If a person's vision is removed, the visual cortex will then attempt to use input from the other senses to try to build a picture of the world. Recent experiments have shown that devices can be implanted in the brain, and the brain adapts using that device as a pathway for a new sense or limb. However, this does not imply that the brain starts using unused power, it has to use some of the load that was used for other tasks before.

      And size of the brain isn't really that important, it is the complexity of the connections between nodes that allows for complex thought.

    56. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Makes sense to me, a computational processing unit. IE a unit of computational processing, similar to a megaflop or whatever, except that flops are used to measure digital computation, while a cpu would be used to measure... whatever kind of computation it is that the human brain does.

    57. Re:So that's how they did it. by Tore+S+B · · Score: 1

      ...neural system structures are quite heavily specialized...

      Actually, recent research seems to indicate that our brains far less specialized than previously.

      --
      toresbe
    58. Re:So that's how they did it. by Anonymous Coward · · Score: 0
      Yes, and the moment you plugged in anything that uses that current, your CNS would shut down.
      Nonsense. The 100ish watts is the base figure for human power output. Skilled athletes can put out close to 1000 watts and even the most inactive of couch potatoes could probably emit 200 in bursts without straining their metabolism too much.

      Blood glucose levels are allowed to vary on the high side (having too high a level won't kill you right away, but it will eventually destroy your eyes, invite infections and parasites, and cause other long term effects).

      But, at least when all is healthy in body-land, the blood glucose level is never permitted to fall low enough to cause coma or death. A number of increasingly-desperate metabolic mechanisms ramp up as glucose is consumed to keep it above the critical level.

      Just make sure you are well-fed before plugging in your laptop and you'll probably be fine.

    59. Re:So that's how they did it. by Wes+Janson · · Score: 2, Funny

      Hey, to be fair, in the reporter's case it was probably accurate.

    60. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      What proportion of our brain is water? Maybe it's technically/coincidentally true. (Well, "Only 20% is used for thought").

    61. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Wait, there was a hot chick in a shiny suit? Did I miss Gina Torres putting on the cat suit or something? Cuz all I saw was a bulldyke who can't act.

    62. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      I always hear "10%", this is the first time I've seen 20...

      There is inflation everywhere these days. Even intelligence itself is inflated.

    63. Re:So that's how they did it. by DeadChobi · · Score: 1

      i was always under the impression that the gruel the machines were feeding the humans was just decomposed human. sort of feeding your slaves the people who are no longer useful to you?

      --
      SRSLY.
    64. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Once you've reached about 25 or so, you can't learn anything new without forgetting something first. I'm only 22 and I've started hitting that ceiling. (Yeah, well, you try learning three languages and writing a mathematics thesis at the same time). Look up "neural plasticity."

    65. Re:So that's how they did it. by Touisteur · · Score: 0

      Sounds like Hyperion... Not Matrix =o) Far Better then =o)

    66. Re:So that's how they did it. by perdu · · Score: 1
      I think it would have been cooler if the machines were using us as inexpensive processing units
      There's a cool book called Nightshade that had something like this: the bulk of society is in a welfare class called "Zoomers". They get free room and board but have to watch horribly dumb TV while pluging their brains into a network where they are used as CPUs. Scary thing is, if this can be done someday, I can really see it happening!
      --
      You only use 2% of your DNA
    67. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      Not sure about her, but I'd definitely overheat doing kung fu in a skin-tight non-breathable costume like that. [Visualize sweaty, pudgy nerd in shiny tights leaping and prancing and kicking.]

    68. Re:So that's how they did it. by Anonymous Coward · · Score: 0

      No, you're wrong, and stupid.

    69. Re:So that's how they did it. by FredFnord · · Score: 1

      Actually, I've heard (from a fellow interviewed on NPR) that this little bit of silliness originally came from a scientist (and I use the term loosely) who paraded around a bunch of microcephalic people who were 'perfectly normal' (and HE used the term very loosely), and then said that if these people were normal and only had brains 1/5 the size of a normal person's, then normal people must only use 1/5 of their brains.

      And everyone just bought into it for no reason whatsoever.

      -fred

      --
      Sign #11 of Slashdot overdose: You see the phrase 'moderate Republican' and you wonder if that would be a +1 or a -1.
    70. Re:So that's how they did it. by tavilach · · Score: 1

      Actually, we run Windows. It's why we're not immortal. Highlander, on the other hand, runs Debian.

      --

      "Give me a lever long enough and a fulcrum on which to place it, and I shall move the world." -Archimedes
  2. And I thought battery prices were high... by vought · · Score: 4, Insightful

    Sheesh Apple wants $100.00 for an iBook battery, but that's cheap compared to tapping a vein.

    On the other hand, I suppose you can replace your blood for less, and in less time.

    1. Re:And I thought battery prices were high... by spikesahead · · Score: 5, Funny

      Who says you have to use your own blood?

    2. Re:And I thought battery prices were high... by Anonymous Coward · · Score: 2, Funny

      Now all the ennui-suffering Mac "artistes" can literally be the "vampyres" of this world, instead of just being the [poser] symbolic, Kafka-quoting kind.

    3. Re:And I thought battery prices were high... by mike518 · · Score: 5, Funny

      yes, i mean you may pass out... but its surely worth it in order to have the power to get to level 13 on tetris while out and about.

      besides what better story for the hospital -- any guy next to you can glorify his brave rushing into a burning building to safe children, but a level 14 related tetris concussion, now thats something to be proud of!

      --
      Mike
      I heart the RIAA & MPAA, im sure its mutual...
    4. Re:And I thought battery prices were high... by Anonymous Coward · · Score: 0

      iPod now with long-lasting* iBodyBattery

      * Put me through the washing machine long enough, and I'll stop working. Stick a screwdriver in me, and I'll personally light your bed on fire.

    5. Re:And I thought battery prices were high... by smittyoneeach · · Score: 2, Funny

      Look, man, it's a bout comitment to your art...

      --
      Get thee glass eyes, and, like a scurvy politician, seem to see things thou dost not.--King Lear
    6. Re:And I thought battery prices were high... by salemnic · · Score: 1

      Oh Please. If you don't know to sit down by the time you hit level 12, there may be no hope for you!

      s

    7. Re:And I thought battery prices were high... by Anonymous Coward · · Score: 0

      I think the idea isn't to give up the blood, just to let it flow through the battery then back into your system like any other organ. At most you might need to eat a few more calories. If it means an artificial heart that powers itself the same way your normal heart does, this is awesome.

    8. Re:And I thought battery prices were high... by Anonymous Coward · · Score: 0

      Well that's the last time I fall asleep next to a laptop user on a long flight.

    9. Re:And I thought battery prices were high... by lasindi · · Score: 1

      Who says you have to use your own blood?

      Yes, how about those of animals. I can just see it now: huge power plant ranches. Hey, it is renewable energy resource. ;)

      lasindi

      --
      I have discovered a truly remarkable proof of this theorem that this sig is too small to contain.
    10. Re:And I thought battery prices were high... by Anonymous Coward · · Score: 0

      Brings a whole new meaning to vampire tap.

    11. Re:And I thought battery prices were high... by HiThere · · Score: 1

      Since it's installed, who says the blood is use up? The glucose is used, and perhaps the oxygen (I haven't read the story).

      My first though was "A new way to lose weight without exercising!", but practical considerations somewhat overwhelm that. (Long term installation of tubes just BEGS for a systemic infection.)

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    12. Re:And I thought battery prices were high... by Anonymous Coward · · Score: 0

      Is that you Bill?

    13. Re:And I thought battery prices were high... by numbware · · Score: 1

      Is it just me or does Tetris only go from levels 0-9? Maybe it's just me and all that blood that I have running from me to my first-gen Gameboy.

      --
      I'm going to go create my own technology news site, with blackjack and hookers. You know what? Forget the news site.
    14. Re:And I thought battery prices were high... by wpiman · · Score: 1
      People go through gastro sugery in order to loose weight. Having a tube inserted seems less risky to me. Similar to a diabetic pump.

      Perhaps this could replace insulin pumps as well. Rather than make the body remove the excess sugar in the blodd- just burn it.

    15. Re:And I thought battery prices were high... by britneys+9th+husband · · Score: 1

      Hold down the A button while you press start to get levels 10-19. For example if you select level 5 and hold A while you press start, you'll start at level 15.

      Also, you can advance in the levels past level 19, even though 19 is the highest level you can start at.

      This is for the NES version by the way, the gameboy had "heart levels" or something but the result was the same.

      --
      Hear recorded Slashdot headlines on your phone! New service beta testing. Just call (248) 434-5508
    16. Re:And I thought battery prices were high... by Lord_Dweomer · · Score: 1
      Maybe there should be less comitment to your art and more of a commitment to your spelling!

      --
      Buy Steampunk Clothing Online!
    17. Re:And I thought battery prices were high... by smittyoneeach · · Score: 1

      I actually checked that and still had it wrong on submit. Son of a...

      --
      Get thee glass eyes, and, like a scurvy politician, seem to see things thou dost not.--King Lear
    18. Re:And I thought battery prices were high... by tuatara222 · · Score: 1

      So we would wind up being a huge heat sink as well? There are other animals that run "cool" blood by "warmer" blood to transfer heat to and from tissues... Since all my Macs feel quite warm to the touch, I would think they are running warmer than we are, even taking into account the fact that skin temperature is cooler than internal temperature...

      Of course, if one were running a fever, or having a menopausal power surge, you could wind up heating your computer even *more*..

  3. In the future... by LewsTherinKinslayer · · Score: 5, Funny

    Virgins will be ritualistical sacrificed to power the laptops of the Profane!

    1. Re:In the future... by Anonymous Coward · · Score: 1, Funny

      All the Slashdot dorks better run and hide. We know you all live in your mom's basement!

    2. Re:In the future... by simcop2387 · · Score: 0, Redundant

      damn this means i must move out in order to keep from getting caught!

    3. Re:In the future... by Kierthos · · Score: 2, Funny

      So that will take care of the laptops running Windows.... what will be used to power the iBooks?

      Kierthos

      --
      Mr. Hu is not a ninja.
    4. Re:In the future... by Anonymous Coward · · Score: 0

      What is "dabris"?

    5. Re:In the future... by cowboy76Spain · · Score: 1

      As I geek, I will oppose totally... I can't stand needless!

      --
      Why can't /. have a rich-text editor? Editing your own HTML is so XXth century.
    6. Re:In the future... by peragrin · · Score: 1

      So that will take care of the laptops running Windows.... what will be used to power the iBooks?

      solar of course. Each laptop will have a solar panel hidden underneath it's top clamshell, Just leave the machine in directly sunlight and it recharges the battery.

      Why do you think ibook covers are white.

      --
      i thought once I was found, but it was only a dream.
    7. Re:In the future... by Flamsmark · · Score: 1

      you may not have noticed, but solar panels are black; or at least dark. white reflects energy, dark colours absorb energy. solar panels muct be dark. so no solar powered macs.

      --
      copyright © 2005 Flamsmsmark the ravings of a melancholly i
    8. Re:In the future... by X0563511 · · Score: 1

      Doesn't this drain your bodies energy supply anyways? Just what we need. Fall into deep-code-mode and wake up in the hospitol after a diabetes-style blackout. Oh, yea, you just lost the use of one hand.

      I see specialized uses, like in TFA like artificial hearts. Powering things from your blood supply for the fun of it will be A) dangerous and B) stupid unless you have plenty of sugar pills at hand.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    9. Re:In the future... by Anonymous Coward · · Score: 0

      Beatniks

    10. Re:In the future... by way2trivial · · Score: 1
      --
      every day http://en.wikipedia.org/wiki/Special:Random
    11. Re:In the future... by Flamsmark · · Score: 1

      'Why do you think ibook covers are white.' what do you notice about all those computers? yes, all of them are not white-lidded iBooks.

      --
      copyright © 2005 Flamsmsmark the ravings of a melancholly i
  4. DO YOU KNOW WHAT THIS MEANS?! by TheZ · · Score: 5, Insightful

    We're totally bound to see Vampire robots!

    --
    -FweE-
    1. Re:DO YOU KNOW WHAT THIS MEANS?! by kernel_dan · · Score: 2, Funny

      Damn, I just watched Blade on TV. Vampire robots would be a great pretense for Blade IV.

      --

      Illegal? Samir, This is America.
    2. Re:DO YOU KNOW WHAT THIS MEANS?! by Anonymous Coward · · Score: 1, Funny

      It is a great and terrible thing to be a stainless steel leech.

    3. Re:DO YOU KNOW WHAT THIS MEANS?! by TheKidWho · · Score: 5, Funny

      Ohh god, don't give hollywood any ideas.

    4. Re:DO YOU KNOW WHAT THIS MEANS?! by DigiShaman · · Score: 1

      In networking, there was this thing called a Vampire Tap.

      I guess now a Vampire Tap means getting a recharge from someone else.

      --
      Life is not for the lazy.
    5. Re:DO YOU KNOW WHAT THIS MEANS?! by KlomDark · · Score: 1

      Someone will have to update the Hitchhiker's Guide.

      While threatening a computer by counting at it will still work, chanting "blood blood blood" at it will now threaten a computer just as much as it does a human!

    6. Re:DO YOU KNOW WHAT THIS MEANS?! by Anonymous Coward · · Score: 0

      How about lesbian vampire robots... from outer space.

    7. Re:DO YOU KNOW WHAT THIS MEANS?! by ceeam · · Score: 2, Funny

      There _MUST_ be an anime show with vampire robots. Damn, but I can't recall any. Help me anyone?

    8. Re:DO YOU KNOW WHAT THIS MEANS?! by Anonymous Coward · · Score: 3, Informative

      bubblegum crisis.

      2 fembots powered by blood comes to earth in one episode of the OVA series. one of them is damaged so it cant replenish her blood by herself, so the other fembots rides the city in a heavy batle suit stealing blood for the partner.

    9. Re:DO YOU KNOW WHAT THIS MEANS?! by smokin_juan · · Score: 1

      omg! OMG! this is how the matrix starts!

      /runs around in circles

    10. Re:DO YOU KNOW WHAT THIS MEANS?! by UnknowingFool · · Score: 2, Funny
      Can't . . . resist

      I, for one, welcome our Vampire--OWW! MY NECK! MY NECK!

      --
      Well, there's spam egg sausage and spam, that's not got much spam in it.
    11. Re:DO YOU KNOW WHAT THIS MEANS?! by FusionDragon2099 · · Score: 1

      Shademan.EXE from Rockman.EXE Axess was based on Shade Man, a vampire robot from the Rockman series of video games. Close enough?

    12. Re:DO YOU KNOW WHAT THIS MEANS?! by Scrameustache · · Score: 3, Insightful

      Ohh god, don't give hollywood any ideas.

      Why not? They've been begging for one for years! ;-)

      --

      You can't take the sky from me...

    13. Re:DO YOU KNOW WHAT THIS MEANS?! by Scrameustache · · Score: 1

      bubblegum crisis.
      2 fembots powered by blood comes to earth in one episode of the OVA series.


      Wait, was that the episode where they fight them on top of a space elevator guarded by robot sabre-toothed tigers... Or cyber-toothed tigers, if you will?

      --

      You can't take the sky from me...

    14. Re:DO YOU KNOW WHAT THIS MEANS?! by way2trivial · · Score: 1

      I'm sorry, I listened to the dialogue, in those movies, and you are trying to tell me

      those weren't robots?

      --
      every day http://en.wikipedia.org/wiki/Special:Random
    15. Re:DO YOU KNOW WHAT THIS MEANS?! by eofpi · · Score: 1

      No, the space elevator was only in Bubblegum Crisis Tokyo 2040. The type 33-S boomers only appeared in the 5th OVA episode.

      Maybe I watch too much anime....

      --
      Y'know, you blow up one sun and suddenly everyone expects you to walk on water.
    16. Re:DO YOU KNOW WHAT THIS MEANS?! by tuatara222 · · Score: 1

      Would that be Blade IV, or Blade I.V.?

      Oh dear, the punning center of my brain just got activated... I could continue in this humourous vein for a bloody long time, unless... must.. take.. hands... away from.. keyboard...

  5. That's funny... by MxReb0 · · Score: 5, Funny

    Last time I checked, I run on blood, too...

    The line between technology and the living is thinning.

    --

    MAKE YOUR TIME
    1. Re:That's funny... by aussie_a · · Score: 3, Funny

      *gasp* You must be a robot!

      Seriously. How is thyis Insightful? Most people tend to run on blood. Are the mods who are modding the posts here on crack or something? This whole story keeps getting insightful mods for Utter nonesense (albeit funny nonsense ;)).

    2. Re:That's funny... by ZSpade · · Score: 1

      The line between technology and the living is thinning.

      I dunno, blood is thicker than solder... No wait, it's completely not.

      --
      Go ahead and call me unreliable; reliable is just a synonym for predictable.
    3. Re:That's funny... by Pinefresh · · Score: 1

      If your blood is thinning you need to see a doctor

    4. Re:That's funny... by Anonymous Coward · · Score: 0

      The line between technology and the living is thinning.

      It should take less aspirin.

    5. Re:That's funny... by rich3rd · · Score: 1
      If your blood is thinning you need to see a doctor

      I have polycythemia, you insensitive clod!!! Seriously, I am supposed to go to a doctor (or blood bank) to have my blood thinned on purpose. I think my ancestors were the ones the vampires were always leeching off of, and it developed as a survival trait. Now, instead of just giving blood, I can sell off my spare joules. I got pints and quarts here, who wants?

    6. Re:That's funny... by William+Robinson · · Score: 5, Informative
      In a way, you are right!! Read this from TFA

      Since the electron mediator is based on Vitamin K3, which exists in human bodies, it excels in safety and could in the future generate power from blood as an implant-type fuel cell)

      Though a bit distant, it might become possible to *fabricate* parts of bodies(not alone heart), that can be *powered* when implanted.

    7. Re:That's funny... by jacksonj04 · · Score: 1

      Oh for a +1 "Finally Got The Point"

      --
      How many people can read hex if only you and dead people can read hex?
    8. Re:That's funny... by Anonymous Coward · · Score: 0

      Most people tend to run on blood.

      No, most of us use blood to run. That isn't the same thing at all.

    9. Re:That's funny... by Anonymous Coward · · Score: 0

      I have porphyria, you insensitive clod; I am a vampire.

    10. Re:That's funny... by Anonymous Coward · · Score: 0

      Seriously. How is this Insightful? Most people tend to run on blood.

      It's because he offered an 'insight' into what the facts mean.

    11. Re:That's funny... by ZorbaTHut · · Score: 1

      I don't know if this is the cause entirely, but Funny no longer gives a karma bonus, while Insightful does. People often rate Funny things as Insightful when they think it's funny enough to deserve a reward.

      --
      Breaking Into the Industry - A development log about starting a game studio.
    12. Re:That's funny... by aussie_a · · Score: 1

      And I meta-mod such people down every chance I get.

  6. Wanted: by Anonymous Coward · · Score: 5, Funny

    Now all we need is a way to darken the sky.

    1. Re:Wanted: by Anonymous Coward · · Score: 0

      Now all we need is a way to darken the sky.

      Don't worry, I'm sure the Japanese will start working on it as soon as they perfect robot AI.

    2. Re:Wanted: by Anonymous Coward · · Score: 0

      Ehey ahllrheady phollhished the Irhon Mhaidhen, shirhe.

  7. Where's Neo? by Anonymous Coward · · Score: 3, Funny

    Man, that seems awfully Matrix-y. I suppose it would be possible to power something nontrivial if you had enough people to do it...maybe prisons will no longer have electric bills eventually?

    1. Re:Where's Neo? by Jozer99 · · Score: 2, Funny

      Lets see...
      2000 prisoners
      at .0002W per prisoner
      Thats almost 400mW!!!
      Thanks to the justice system, we will be able to power DOZENS of small flashlights or MP3 players across the United States!

    2. Re:Where's Neo? by Anonymous Coward · · Score: 0

      You just don'tget the point about post-victorian prisons.
      (gentle, sweet tone) It's not about punishment, it's about reeducation and reintegration into society.

      The chain-gang is not the objective. It's recovering a productive and redeemed (albeit quite anemic) human being into society.

      Being anemic, of course, just might help the poor wretch to abstain from vigorous temptation.

      OR some such...

  8. 0.2 mW by Seigen · · Score: 5, Informative

    Its interesting, but unless you can use multiple cells or something there is not enough power to run any kind of pump. Afaik one of the major issues with any kind of artificial heart is it kills some of the cells as it pumps. Still this kind of technology is definitely interesting, and who knows what might be possible in the long term.

    1. Re:0.2 mW by sznupi · · Score: 3, Informative

      But for pacemaker it should suffice I guess...

      --
      One that hath name thou can not otter
    2. Re:0.2 mW by DullBoy · · Score: 1
      While the most exciting applications of technology such as this is in things like artificial hearts http://nypheart.org/treatment/surgery/lvad.html the small voltage is a big problem.
      I also wonder what kind of limits glucose availability will impose. Devices such as this would probably be placed subcutaneously where blood perfusion isn't all that great. In addition the body surrounds foreign bodies with scar tissue which is an additional barrier. It's not a given that simple diffusion won't impose limits on the power that can be generated.

      I'd think that the more mundane uses of this and comparable technology for low-power devices such as glucose moniters and perhaps extending the battery life in common devices such as implanted defibrillators and pacemakers will be by far the most important applications in the immediate future.

    3. Re:0.2 mW by anon+mouse-cow-aard · · Score: 1


      just means you need more or bigger bodies, like the matrix. Otoh... How about the village cow or Elephant for laptop power?

    4. Re:0.2 mW by ScrewMaster · · Score: 1

      I also wonder what kind of limits glucose availability will impose.

      I don't know ... but I predict a substantial increase in sales of Snickers Bars once this technology becomes widespread.

      --
      The higher the technology, the sharper that two-edged sword.
    5. Re:0.2 mW by Achra · · Score: 1

      My company is just completing work on an LVAS (left ventricle assist), which isn't strictly an artificial heart.. a Heart pump is designed to be surgically implanted into a failing heart, an artificial heart could (theoretically) replace it. Now, at least _our_ heart pump uses a shitload of electricity. It will go through a big lithium-ion cell in less than a day, due to the mag-lev impeller spinning at around 3000 rpm. Seems like we're missing a big piece, if we're going to try to power the thing on 0.2 watt cells.

      --
      Each processor would proceed sequentially as if it had been better for them not to rise against Saul.
    6. Re:0.2 mW by psetzer · · Score: 1

      They can probably increase the efficiency and the size, but you probably wouldn't want anything too large, unless you could turn it off. There are 4184 joules per food Calorie, so one of these cells would burn one joule every 5000 seconds, or a Calorie every ~240 days. Now, crank it up to 20 watts, and you've got 20 joules per second, or one Calorie about every 210 seconds. That's 410 Calories a day, and certainly enough to change your diet.

      --
      "Anyone who attempts to generate random numbers by deterministic means is living in a state of sin." -- John von Neumann
  9. Dupe? by Escherial · · Score: 5, Informative

    Didn't slashdot report on this last year? Japanese researchers, check; using blood for energy, check...seems like a dupe, yeah.

    In any case, 0.2 milliwatts isn't exactly that much power: the AbiCor artificial heart documentation mentions that it consumes several watts from its external battery pack, a far cry from what this provides.

    Though, I can imagine a beowulf cluster of these. ;)

    1. Re:Dupe? by bnitsua · · Score: 1

      yes, sometimes slashdot reports the same item twice. it happens. it's been happening for years.
      also, in case anyone didn't notice, most of the times the editors make grammatical errors.
      there's also times when the article has nothing to do with "news for nerds."

    2. Re:Dupe? by IKnwThePiecesFt · · Score: 3, Informative

      I believe the article you're looking for is http://science.slashdot.org/article.pl?sid=03/08/0 4/2224201&tid=126&tid=14 . Very similar indeed...

    3. Re:Dupe? by EpsCylonB · · Score: 1

      yes we know what the problem is the question is why ?.

      Seriously why cant the editors check to see if the story has already been posted ?.

    4. Re:Dupe? by eclectist · · Score: 1
      Yeah, but a fifth of a milliwatt is probably enough to power a simple RFID-style chip whose only purpose is to monitor things like tension on vessel walls, thus helping prevent CVA's and coronary crises. Another application, still on the wireless side, would be to transmit data from a scoping device - of course we have that now, but the images are sometimes crude, and the range is limited, and the opporitunity to feed more power into a transmitting device would help.

      The applications for new tech are there, but applications for existing tech are quite exciting.

  10. blood type by Alien+Being · · Score: 2, Funny

    Does this only work for B+?

    1. Re:blood type by ravenlock · · Score: 1

      No, it works for Type O Negative -- their singer lost so much he died!

  11. Human Blood? by Anonymous Coward · · Score: 1, Insightful

    What about a man's blood?

    BENDER: Kill all humans.

    human != man.

    1. Re:Human Blood? by Anonymous Coward · · Score: 0

      human == man from Hungary?

    2. Re:Human Blood? by Jack+Taylor · · Score: 2, Informative

      human != man

      When one talks about the "ascent of man", it does not apply to males only. This is one of the idiosyncrasies of the English language - apologies to all the feminists reading. I suppose we can try and use "mankind" instead, but that doesn't change the nature of the word...

      --
      One good turn - gets all the covers.
  12. Location of power transfer zone by lahi · · Score: 3, Interesting

    The ideal way to use this would IMO be to use it thought magnetic induction. That way, the device can be completely subcutaneous. It could be placed on several places in the body. To power a lower power device, you would simply place one or both hands on it (Like you naturally rest your wrists on a laptop) , or grab it, depending on the style of the device. For devices needing more power, induction zones could be placed on the rear upper thighs, simply requiring you to sit on the power receptor. I suppose the area would suffice to transfer a quite significant amount of power, of course depending on the size of your butt. As an added advantage it would provide built-in heating in the aforementioned places.

    -Lasse

    1. Re:Location of power transfer zone by TheKidWho · · Score: 1

      that is certainly an interesting idea.

      I like the idea of devices that turn on when I touch them!

    2. Re:Location of power transfer zone by andywww · · Score: 1

      That kind of misses the point of having a fuel source like this- which is that you can power something underneath your skin. To power something external to your body there are already too many much more convenient and non-invasive surgery requiring alternatives eg. photovoltaics, hand cranks, etc.

    3. Re:Location of power transfer zone by smoany · · Score: 1

      Instead of sitting on something to gain power, just put a magnet in one upper thigh, and a solenoid in the other, so that current is generated as you walk. Likewise, in every feisable joint (Arm/armpit comes to mind), you could place two devices that generate current through induction as they move past each other

      Your idea rocks, except it requires an external source of power. If the power were generated completely internally through natural motions, then it really rocks.

      Now, I know this isn't perfect because of the people who don't move, or devices that need constant curent for long periods of time (i.e. capacitors would drain during sleep) But we could have this blood batter powering those too, having a constant-on low power generator and an active motion power generation with much higher power output.

      what do you think?

    4. Re:Location of power transfer zone by digismack · · Score: 1

      Sounds like you're invisioning a human-powered toilet seat warmer, clever devil you.

      --
      http://www.hollowdepth.com
    5. Re:Location of power transfer zone by DaLukester · · Score: 1

      All slashnerd's girlfriends have one of these already dont they? Although I dont really like calling myself a device :)

      --
      It is easier to square the circle than to get round a mathematician. A.De Morgan 1872
    6. Re:Location of power transfer zone by lahi · · Score: 1

      The use of this technology to power an external laptop was explicitly mentioned. (As a joke, obviously.)

      In the same vein, my post was made in complete absence of seriousness, so I'm a bit disappointed to see it at "Score 3: interesting" now. I suppose talking "tongue-in-cheek" sounds funny, whereas writing while the tongue is in the same location does not affect what is written in the same way.

      -Lasse

    7. Re:Location of power transfer zone by lahi · · Score: 1

      No sweat. (you'd short-circuit yourself.)

      -Lasse

  13. can you say.... by Anonymous Coward · · Score: 0

    the matrix?
    coupled with the ever growing robtics and A.I. development the matrix is starting to look less and less like fiction......

  14. Naturally... by Anonymous Coward · · Score: 5, Funny
    The power socket will be between the thighs...

    Oh... and only females can have the power sockets. Yeah, maybe that'll motivate all of us geeks to go and find some girlfriends. We need the power source!

    *SMACK*

    Oh sorry, I was having a geek wetdream. Reality is a harsh mistress.

    1. Re:Naturally... by William+Robinson · · Score: 3, Funny

      Uh... no officer... I was just trying to recharge my cell phone

    2. Re:Naturally... by Anonymous Coward · · Score: 0

      You get that power only once per month.

    3. Re:Naturally... by raehl · · Score: 2, Funny

      It's always been shocking when a Slashdot reader got their finger in the socket, but this is ridiculous!

    4. Re:Naturally... by Anonymous Coward · · Score: 0

      I knew Slashdot readers were desperate...I didn't know they were desperate enough to stick it in a power outlet. =X

    5. Re:Naturally... by wfberg · · Score: 1

      I suppose the power only comes on once a month?

      --
      SCO employee? Check out the bounty
    6. Re:Naturally... by meringuoid · · Score: 3, Funny
      The power socket will be between the thighs...

      Not quite; that's the on/off switch.

      Chii! ^_^

      --
      Real Daleks don't climb stairs - they level the building.
    7. Re:Naturally... by Anonymous Coward · · Score: 0

      That certainly will have etymological implications for the term laptop...

    8. Re:Naturally... by Anonymous Coward · · Score: 0

      I see someone has studied at the Chobits school of robot design...

    9. Re:Naturally... by RavenChild · · Score: 1

      no, only certain parts of it.

    10. Re:Naturally... by Anonymous Coward · · Score: 0

      Where is it? I can't find it.

  15. Blowout at ground level. by Anonymous Coward · · Score: 1, Funny

    "So where should I have my laptop power port installed?""

    Wasn't the beans bad enough?

    1. Re:Blowout at ground level. by Anonymous Coward · · Score: 0

      Wind power is a whole different subject...

    2. Re:Blowout at ground level. by plover · · Score: 1
      "Hmm ... humans keep their power in the strangest places."

      Anyone else remember Ruby, and the Tookah?

      --
      John
  16. Uh oh. by drwiii · · Score: 1

    I smell another Castlevania sequel.

  17. Weight Loss? by DaHat · · Score: 4, Interesting

    I know the poster was joking about the port... but such a concept is interesting, not for its laptop powering abilities... but for health and weight loss potential.

    Why go to the gym to work out and burn calories from when you can plug a small cord into your mid section that would enable the device to draw energy directly from your system... and when your blood was running low... fat stores would naturally be tapped.

    Result? Losing weight while reading /.

    1. Re:Weight Loss? by Anonymous Coward · · Score: 0

      a small cord into your mid section that would enable the device to draw energy directly from your system
      Sitting in my room doing nothing uses energy from my bloodstream already - that's why we all have to eat every day remember?

    2. Re:Weight Loss? by lanced · · Score: 0

      So THAAAT explains the whole jolt/red bull/bawls thing. These were not geeks looking for a quick fix...
      It's just time-travelers that have went back in time, who are looking for adapters to convert our power sources into usable energy. And you though the 110-220 conversion was a pain the arse.

    3. Re:Weight Loss? by Anonymous Coward · · Score: 0

      Hey fatso, stop reading slashdot and go get some exercise.

    4. Re:Weight Loss? by Capt'n+Hector · · Score: 4, Insightful

      Why go to the gym? You don't just burn calories. You strengthen your muscles and help the cardiovascular system. I suppose the second one would be taken care of by this plug, because the heart doesn't care where the blood is going, only that it's going and needs to be replentished. But other muscles would not benefit at all from this. But the problem is even deeper than this. A significant drain on blood energy would seriously fuck with your body. Would you release endorphines from this? Would your body know to get out of breath? Would your heart rate increase? I dunno... it could be dangerous.

      --
      Quid festinatio swallonis est aetherfuga inonusti?
      Africus aut Europaeus?
    5. Re:Weight Loss? by Basje · · Score: 2, Informative

      This gizmo works on glucose, as do your brains. The fat in your body cannot supply glucose, so neither your brains, nor this fuel cell can run on the energy stored in fat. However, some proteins can be used as a glucose donor, esp those in muscle tissue.

      Thus, when using this fuel cell to lose weight, all you lose is your muscle tissue, not the fat tissue.

      --
      the pun is mightier than the sword
    6. Re:Weight Loss? by dustmite · · Score: 1

      There is no reason why your body shouldn't 'know' to get out of breath, because your breathing rate is dependent only on the levels of oxygen in your blood. This is very well-established: There are many non-exercise-related ways to lower the body's oxygen levels, and they all have this same effect. This technique uses oxygen, so your breathing rate would increase and your heart rate would increase if this consumed oxygen at significant (exercise-like) levels. Although it's right to be cautious, methinks you're a tad skeptical. All told this seems to be fairly similar to how cells draw energy from blood, so the effect should be similar to having 'a bit more flesh' for the blood to serve. I would perhaps rather be looking at things like blood glucose though, and seeing if there might be any long-term risks there.

    7. Re:Weight Loss? by Anonymous Coward · · Score: 0

      FYI, breathing rates are typically controlled by PCO2 levels in the CSF sensed in the brainstem. O2 receptors don't kick in to force hyperventilation until PO2 drops to something like 40-60mmHg (normal arterial PO2 is around 100). The reason exercise leads to hyperventilation is that CO2 is evolving from muscle tissue faster than it is being expelled or buffered by the bicarb system.

      As for worries about glucose levels, that might an issue. I don't have time to work out the stoich. on how much glucose the cells are using, but typical free glucose stores are only sufficient for about 3 seconds of muscle contraction (cardiac tissue can somewhat overcome this IIRC, but the point is that most of our bodies' energy store isn't glucose).

      Also, for grandparent: the heart doesn't replace lost blood (though it does have volume sensors), It that's the kidney's secreting Erythropoetin which is sensed by the bone marrow to replace hematocrit and then ANP and Aldosterone and ADH/AVP leading to renal fluid retention that replace lost blood and plasma volume

    8. Re:Weight Loss? by Anonymous Coward · · Score: 0

      So, who want's to design an ACPI system for the human body? Assuming that we need it of course...

    9. Re:Weight Loss? by ciroknight · · Score: 1

      Just gotta pair it with the right technology; muscluar regenerators like they used on Neo when all of his muscles were atrophed.

      Of course, a more portable version of this would be awesome anyways. Dormancy during space travel wouldn't be so bad (but bone mass would still suffer).

      --
      "Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
  18. Vampire by Anonymous Coward · · Score: 0

    strikes twice.....

  19. Glucose Levels? by somethinghollow · · Score: 1

    >> raw electrons from glucose

    Not for hypoglycemics...

    1. Re:Glucose Levels? by Anonymous Coward · · Score: 1, Interesting

      But great for hyperglycemics. Let your PDA control your sugar levels.

    2. Re:Glucose Levels? by SacredNaCl · · Score: 1

      I think about what exciting things this could do for pain control. For instance, if it could be made to generate enough power for neuro-stim devices, you might be able to have 24 hour pain control without having to have risky and costly surgeries every couple years. Even an implantable device for better intestinal and bowel regulation would be possible with that amount of current, real problems for people with crohns disease.

      I even remember reading something about a version of gastic bypass surgery that used elecric stim to trick people into thinking they were full. Perhaps it could be used as part of a weight loss tool for the severely obese. Though not through the reduction of glucose as some people are suggesting.

      Also the idea of actively controlled implantable infusion pumps without having to deal with the batteries sounds like a pretty good idea to me. Right now the choices are mostly passive pumps, or pumps with batteries with if have to have adjustable control. These are widely used in pain control, and though you would still have to refill them with drugs, it would be one less hassle.

      Also thinking about some of the brain operations they are doing for parkinsons patients where they implant stimulators in their brains, those could be made self powering as well.

      I don't think they could do a pacemaker this way as I believe it would still need a battery, but I'm sure there are plenty of other applications if they can get the amps a little bit higher.

      --
      Freedom is merely privilege extended unless enjoyed by one and all.
  20. weight loss by dukerobinson · · Score: 3, Funny

    I suspect that this technology could be part of a comprehensive weight loss strategy. Eat all you want, and burn the calories by powering gadgets! exciting :-)

    1. Re:weight loss by zmollusc · · Score: 1

      And also the vast number of these things required to generate a usable amount of power would weigh a lot, so you would build big leg muscles just lumbering about. I can see it now, pasty thin (but lumpy) geeks festooned with wiring and gadgets, stomping around on hulk legs while stuffing their faces with sugary snacks.

      --
      They whose government reduces their essential liberties for temporary security, receive neither liberty nor security.
    2. Re:weight loss by ZeroExistenZ · · Score: 2, Funny

      +1, disturbing

      --
      I think we can keep recursing like this until someone returns 1
  21. Nothing Better by SmegTheLight · · Score: 2, Interesting

    Best news ever!

    Extra power for my laptop, AND a way to burn of those pesky extra calories from those twinkies !!

    --
    Time travel is possible. We are quickly heading for 1984.
  22. Where? by dougmc · · Score: 5, Funny
    So where should I have my laptop power port installed?
    Bend over. I'll show you ...
    1. Re:Where? by Anonymous Coward · · Score: 0

      I bet using this in pacemakers would be a little more realistic than a laptop power port shoved up the authors ass. In terms of practical use that is.

      Don't get me wrong, I dont think shoving a power port up the posters ass isn't practical, it just doesnt have anything to do with the blood battery.

    2. Re:Where? by Anonymous Coward · · Score: 0

      Oooooooooooooooh, Nnnnnnnnnnnnnnn!

      dougmc, are you sure that's a laptop power port you're installing ?

  23. the question is by TrdrJoe · · Score: 1

    which is easier: carrying an extra battery or a pound of apples?

    1. Re:the question is by DaEMoN128 · · Score: 1

      I may be wrong, but I think onions are converted into almost pure glucose in the body. Its worth more than the apples are for the energy. I know, I took that way too seriously.

      --
      Stop signs are only Suggestions
    2. Re:the question is by DaEMoN128 · · Score: 2, Interesting

      I was wrong, glucose levels in the blood are lowered by eating onions. Onions act kinda like insulin... it lowers blood sugar levels by helping the glucose get to the cells. I forgot where I just read that, but i googled for it and it was the first link. google for glucose onions if you wish to verify.

      --
      Stop signs are only Suggestions
    3. Re:the question is by Anonymous Coward · · Score: 0

      Actually the opposite. The way I remember it, onions cost more calories to digest than they give back.

    4. Re:the question is by myukew · · Score: 1

      Of course fat is the ideal power source. Nothing else has such a high calorie density (at least, nothing our body can use)...

    5. Re:the question is by DaEMoN128 · · Score: 1

      quite true, but its not the total calorie count that matters in this case. Its the glucose content. If an item is pure glucose.... it would help the power generator... even if it took more calories to digest than it produced. On the other hand.... I dont know how glucose relates to calories, so it is possible that glucose is high calorie gain.

      --
      Stop signs are only Suggestions
    6. Re:the question is by Legion303 · · Score: 2, Funny

      Verify? Facts? On Slashdot?

    7. Re:the question is by clarkcox3 · · Score: 1
      quite true, but its not the total calorie count that matters in this case.

      Actually, it is the total calorie count that matters. All calories that the body takes in, whether they be from fats, proteins or carbohydrates, have to be converted to glucose before it can be used to power the body's cells.

      If an item is pure glucose.... it would help the power generator... even if it took more calories to digest than it produced.

      That's simply not true. If an item takes more calories to digest than it provides, then it will lower the amount of glucose in the blood.

      --
      There are no tiger attacks in my area and it's all because this rock I'm holding keeps the tigers away.
    8. Re:the question is by DaEMoN128 · · Score: 1

      I stand corrected.

      --
      Stop signs are only Suggestions
    9. Re:the question is by zerbot · · Score: 1

      -->All calories that the body takes in, whether they be from fats, proteins or carbohydrates, have to be converted to glucose before it can be used to power the body's cells.--

      Um, no. While proteins can be used to power gluconeogenesis, they don't have to be converted to glucose before they can enter the Krebs cycle. Fats can't be used to provide net synthesis of glucose, and are certainly not converted to glucose before entering the Krebs cycle.

    10. Re:the question is by clarkcox3 · · Score: 1

      Then why can fatty foods affect a diabetic's blood sugar?

      --
      There are no tiger attacks in my area and it's all because this rock I'm holding keeps the tigers away.
    11. Re:the question is by zerbot · · Score: 1

      Are you talking about in the long run or the short run? I'm not a diabetic so I'm not knowledgeable about the details of how fatty acids affect blood sugar levels. But I'll give some information that might help you figure it out.

      Both glucose and fatty acids metabolize to acetyl-CoA (the simple version, those in the know don't jump on me about odd carbon fatty acids please), which is the entry molecule to the Krebs cycle. If there is plenty of fatty acid derived acetyl-CoA, the cell can down regulate glucolysis, resulting in less usage of glucose, which leads to less uptake of glucose from the blood.

  24. can you say..... by kenshin30 · · Score: 0, Redundant

    the matrix anyone? This new battery technology Paired with the ever growing technology in robotics and artificial intelligence the sci-fi thriller The Matrix doesnt seem so sci-fi

  25. Catalyst or reactant? by Neva · · Score: 2, Insightful

    From reading the article, it seems like the substance used to draw electrons from glucose is a catalyst-type substance, therefore not depleting in the reaction and these could be useful for years without maintenance.

    If the substance was a reactant, Ghost in the shell -type high level maintenance would be taking it's first steps.

    If the voltage was higher, AIs independent, energy resources low and Asimov's laws of robotics not in use, we could even see some Matrix-style battery usage ;)

  26. Some kind of limit? by SavannahLion · · Score: 1

    I don't really know a whole lot about human biology, but isn't glucose somewhat important to the human body? So when you start adding a whole lot of.... accessories that draw power using this method, couldn't that cause some sort of glucose deficiency? In other words, what are the long term effects of yanking electrons off the glucose in the human body? Would we all eventually gain the ability to throw of shocks of lightning like a Vortigaunt as the body attempts to maintain an electrical balance?

    1. Re:Some kind of limit? by Rangerk8 · · Score: 4, Interesting

      Hypoglycemia would indeed be a concern. However, the possibilities are intriguing for Type 2 diabetics, who are usually insulin resistant and have way too much glucose in their blood. If a fuel cell can use up that extra glucose, they might actually be able to make a device that would monitor, record, and lower the blood glucose level to normal or thereabouts. Imagine, diabetics could actually wind up producing more power than they use...

      --
      "Where am I going, and what am I doing in this handbasket?"
    2. Re:Some kind of limit? by Anonymous Coward · · Score: 0

      Glucose==Sugar. If you get "glucose deficiency", you have your favorite sugary treat (or raw sugar, or wait untill your body starts turning fat into glucose) and you are good to go again!

    3. Re:Some kind of limit? by ashridah · · Score: 4, Interesting

      The electrons don't just vanish.
      If they did, the energy released would probably turn us into miniature suns the moment we turned one of these on.

      It's more likely that the now unstable glucose molecules will break down into carbon dioxide and urea, consuming some oxygen in the process, much like it does when consumed by a normal cell. One presumes the spent potential from the electrons will result in the electrons returning to the blood stream.

      And yeah, pushing this too hard would probably fairly easily kill the user, (read, a laptop at 60-100Watts? i doubt it. maybe a trickle charger for the battery :) ).
      A well controlled system could easily result in an acceptable increase in energy consumption, which would result in weight loss, without actually exercising (also, not a good thing, since the muscles aren't going to develop, but the fat will be consumed, leaving the user with no way to keep warm). One presumes that anyone using a device like this would be on a strict high-glucose intake diet.

      of course, this is conjecture, i've only done basic biology and chemistry :)

      Andrew

    4. Re:Some kind of limit? by zerbot · · Score: 1

      The human body is not capable of net production of glucose from fat. You can pull Krebs cycle intermediates that came from fat out of the Krebs cycle to make glucose, but then you have stopped the Krebs cycle unless you have glucose available to replace those intermediates. This device pulls a single electron off of glucose. That's not the same thing as metabolizing the glucose. I wonder how they intend to get around the fact that this is likely to piss off the glucose such that it goes looking for another molecule to mug to get its electron back, thus triggering metabolic mayhem.

    5. Re:Some kind of limit? by Dunbal · · Score: 1

      of course, this is conjecture, i've only done basic biology and chemistry :)

      Urea contains nitrogen which comes from amino acids (as these are broken down to make glucose). It is made in a multi-step cycle in the liver and I am sure it is far beyond our technology to recreate these reactions in a fuel cell at the moment. That apart from the fact that the urea cycle CONSUMES energy, it doesn't produce it. But the body pays the price to get rid of that excess nitrogen - which is highly toxic.

      --
      Seven puppies were harmed during the making of this post.
    6. Re:Some kind of limit? by Anonymous Coward · · Score: 0

      Please don't get glycolysis/gluconeogenesis and the urea cycle all mixed up.

      But you do have a point with the Laws of Conservation of Mass/Energy, and you do raise some interesting points.

      Along similar lines, I was wondering a couple of things too. According to the Laws of Thermodynamics (1. You cannot win; 2. You cannot break even; 3. You cannot even quit.), you cannot invent a perpetual motion machine. Yada, yada, yada. My point is that every machine, no matter how miniature or exquisite, will not only use power, but will also increase entropy, i.e. produce waste. Now, we all know the body's most ingeniously designed methods of waste removal (be it by feces, urine, sweat, respiration, ...), I was just wondering how these excellent folks intended to remove the waste their device would inevitably generate.

      My $0.02.

    7. Re:Some kind of limit? by Anonymous Coward · · Score: 0
      You are mixing two concepts!

      every machine, no matter how miniature or exquisite, will not only use power, but will also increase entropy means that the machine will not only get energy to use but also to waste.

      The machine will consume, say, 1mW of "raw" energy and give .8mW off in heat and .2mW as useful energy. The laws say nothing about producing waste. How much waste does your watch produce?

  27. Beautiful... by Dopefish128 · · Score: 5, Funny

    The poll's missing an option now.

    --
    "Knowledge is power. Power corrupts. Study hard. Take over the world."
    1. Re:Beautiful... by mobby_6kl · · Score: 1

      Well if a CowboyNeal option was included, as I insisted, we wouldn't have this problem right now.

    2. Re:Beautiful... by NotoriousQ · · Score: 1

      It is also missing the "tritium battery" option that we have seen on slashdot a couple of days ago.

      --
      badness 10000
  28. don't worry, Mr. Anderson by Bananatree3 · · Score: 0, Redundant

    We are just going to place this little...device in you and everything will be all right. Just take a deep breath, relax, and don't worry about what we're doing....

  29. DO YOU KNOW WHAT THIS MEANS?!-Alimony. by Anonymous Coward · · Score: 5, Funny

    "We're totally bound to see Vampire robots!"

    Met the ex-wife, have you?

  30. weight loss? by anagama · · Score: 0, Redundant

    Could this be an easy way to get rid of all those excess mountain dews??? Burn off the extra calories, power some electonics to boot?

    --
    What changed under Obama? Nothing Good
  31. One step closer... by 8086ed · · Score: 1

    I've always had this idea for an MP3 player implant that would run on something like this. There would be a hard drive in-between the radius and ulna and there would be raised buttons on the arm, with a screen somehow built in (I obviously haven't worked out the details. There would have to be a USB or FireWire port, as well. You could have tattoos on the buttons to tell them appart or just memorize them and have it sort of consealed. Wires would run from there up to near the ear. Since it would come from inside the body, little amplification would be needed. Voila! No more worrying about broken or lost MP3 player, headphones, accessories, dead batteries, etc.

    1. Re:One step closer... by maharg · · Score: 4, Funny

      behold the iClot !

      --

      $ strings FTP.EXE | grep Copyright
      @(#) Copyright (c) 1983 The Regents of the University of California.
    2. Re:One step closer... by andywww · · Score: 1

      Though if it did break the RMA would be a REAL pain in the butt. or explaining to the surgeon how it got "lost"..

    3. Re:One step closer... by Anonymous Coward · · Score: 0

      or even better... the iPad...

  32. Well... by Anonymous Coward · · Score: 0

    I, for one, welcome our robotic overlords.

  33. Diabetics applaud. by DogsBollocks · · Score: 2, Interesting

    So if you suffer from Diabetes, too much Glucose in the blood stream not to worry.

    Now you can eat your cake and ice cream and this little gizmo will take that extra glucose in the blood stream and make power (albeit small amounts) for you.

    The major benefit of this would be to reduce the blood glucose levels without taking medication, the power generation would just be a cherry on top.

    1. Re:Diabetics applaud. by Vegeta99 · · Score: 1

      WHat's it gonna do with the power, light up your nose?

    2. Re:Diabetics applaud. by Anonymous Coward · · Score: 0

      As far as I know, the main problem with diabetes is regulation. Sometimes, a diabetics has the glucose level too low, so that he goes to a coma (rather dangerous, therefore they have to carry several pieces of sugars always with them.) It is easy to burn any amount of glucose, the problem is to maintain a constant level.

    3. Re:Diabetics applaud. by torpor · · Score: 1

      .. power the capacitorss i put in my 'fingertips' for those UFIA moments, of course ...

      --
      ; -- the corruption of government starts with its secrets. a truly free people keep no secrets. --
    4. Re:Diabetics applaud. by Fished · · Score: 1

      I don't think so - my sister is a (Type I) Diabetic, and it's always been my understanding that the primary issue in Diabetes is not a surplus of sugar, but a shortage of Insulin. I don't see how this device could change the fact that your body absolutely needs insuling to operate.

      --
      "He who would learn astronomy, and other recondite arts, let him go elsewhere. " -- John Calvin, commenting on Genesis 1
    5. Re:Diabetics applaud. by Neophytus · · Score: 1

      Wouldn't this be substituting for insulin?

    6. Re:Diabetics applaud. by Rangerk8 · · Score: 1

      In a type one diabetic, that's true - the body does not produce enough insulin, and therefore cannot untilize carbohydrates by turning blood glucose into fat. But for the vast majority of type 2 diabetics, the issue is that the body is producing enough insulin, and even over producing, but the body is not using it to convert the blood sugar to fats. Thus we wind up with too much glucose in the blood. Same result, different causes. This device might not be of much use to type ones (though the idea of using it as a substitute for insulin is intriguing). But for type 2s, it could literally be a lifesaver.

      --
      "Where am I going, and what am I doing in this handbasket?"
  34. Some kind of limit?-Lighter fluid. by Anonymous Coward · · Score: 0

    Yes to all except the last. Although some people do think that Spontaneous Human Combustion does have something to do with an electrical imbalance in the human body.

  35. Diabetes by marshac · · Score: 2, Insightful

    All 'where can I hook up my laptop', 'vampire, and 'matrix' jokes aside, this is really an amazing invention. If such a device was implantable, it could self-power a blood glucose monitoring device. Blood glucose too high? Run more blood through the fuel cell and burn up some glucose.

    1. Re:Diabetes by bhima · · Score: 1

      I am actually working on something vaguely similar to this. I estimate it would take 5 to 7 years just to validate it and another 2 to 4 to get FDA approval. So don't expect it any time soon.

      --
      Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.
  36. Soylent Green by suso · · Score: 1

    It also kinda reminds me of Soylent Green.

    1. Re:Soylent Green by plover · · Score: 1

      "Soylent Light & Electric" IS PEOPLE!!!!!!!

      --
      John
  37. Control by gh5046 · · Score: 0

    "What is the Matrix? Control. The Matrix is a computer-generated dream world built to keep us under control in order to change a human being into this."
    [holds up a Duracell battery]

  38. A better man by GoClick · · Score: 2, Insightful

    I would have worked that into something more poetic.

    Perhaps

    "Which is easier to carry? A spare battery for your apple, or a spare apple for a battery"

  39. quick! by plaxion · · Score: 2, Funny

    Someone update the poll with this latest option!

  40. When cutting yourself . . . by ITchix0r · · Score: 0, Offtopic

    Remember kids: It's down the street, not across the road.

  41. There is also a human intelligence use... by CrazyDuke · · Score: 2, Interesting

    At that low power, Wouldn't it be just about right for a small tracking device? Implant it in the body and it would be self powered. It could also be used for punishment and "interogation" by attaching the cell to the right pain nerves.

    I know this is scary, but how long until this is our "National ID Card."

    --
    Any sufficiently advanced influence is indistinguishable from control.
    1. Re:There is also a human intelligence use... by DaEMoN128 · · Score: 1

      there is no need for power on a subcutinous (sp?) national id card. My dog has been chipped. It is powered by the scanner, kinda like an rfid. an implant like that would work very well for a national id card...... oh wait, nm that wouldn't work.

      As for the tracking device... it would have to use some real power, rfids are only readable from what, a mile. would work in a prison though, lose the signal......man hunt is on.

      Damn you Daemon128.... you had to open your mouth and now the gov. has formed a plan.

      --
      Stop signs are only Suggestions
    2. Re:There is also a human intelligence use... by Aldric · · Score: 1

      No. GPS draws too much power on it's own, plus you need a way for the device to call home.

    3. Re:There is also a human intelligence use... by CrazyDuke · · Score: 1

      I already thought of this. In order for an RFID style implant to work, like you said, it needs to be scanned first. This requires an active transmission from whoever or whatever it trying to get the information. Having an implant actively powered allows for the reading of the information to take place without as much risk of who or what is trying to get that information from being revealed.

      --
      Any sufficiently advanced influence is indistinguishable from control.
    4. Re:There is also a human intelligence use... by CrazyDuke · · Score: 1

      I'm not talking about GPS. At least not with this prototype. It is too underpowered. A stack powerful enough to handle GPS would probably be too large at this point. Plus there is the problem of the signal making it through flesh, which would likely block a good portion of it. I'm talking about relatively short range tracking for now.

      --
      Any sufficiently advanced influence is indistinguishable from control.
  42. Food powered computers? by ShyGuy91284 · · Score: 1

    I'd like to see them take out the human and turn this into food-powered electronics. Then me shoving cheese in the floppy drive when I was a baby wouldn't have seemed so wrong!

    --
    In undeveloped countries, the consumer controls the market. In capitalist America, the market controls you.
  43. So with a Pentium and Microsoft, by noidentity · · Score: 3, Funny

    they'll be actual blood-suckers.

  44. Yet Another by Anonymous Coward · · Score: 0

    ... linked "scientific" article having little detail and no indication of peer review. This type of short article/press release almost always has the hint of a stench that someone is self-promoting.

  45. It's the future...RESISTANCE IS FUTILE by uncreativ · · Score: 1

    I'm surprised with all the geeks in the house, nobody has referred to Star Treck's Borg as human/machine hybrid.

    More seriously, as we continue to advance in the fields of molecular engineering/nano technology, the line between machine and biology blurs. Now we have a method for onbtaining energy directly from the blood stream.

    The article doesn't say too much about the fuel cell except it is the size of a small coin. I wonder what the fuel cell is made of--anyone know any background on this research?

    1. Re:It's the future...RESISTANCE IS FUTILE by Anonymous Coward · · Score: 0

      No, this is very primitive technology - energy can be stored much more efficiently than in organic components. For borg you'd want the reverse, to be able to convert electrical energy into a form that could be used by the organic components, allowing a quick recharge instead of all that time consuming lunching and allowing survival on a battery pack (or superior equivalent) for extended periods of time.

    2. Re:It's the future...RESISTANCE IS FUTILE by nounderscores · · Score: 1

      excellent point. I always thought that eating for the purposes of nutrition was too slow.

      Eating for social reasons on the other hand could become a "clubs and societies" activity for people who like cullinary art.

      BTW. In Star Trek, the borg aren't evil because they're cyborgs. Geordie is a cyborg. Picard himself had an artificial heart he got when he was stabbed as a young man. The Borg are evil because they're led by a queen who works in a collective, likes universal domination, and they have no dress sense. Basically, the whole borg-are-evil thing is an unfocused dig at stalinist communism/college campus lefties.

  46. Exploding iPods by atomic+noodle · · Score: 1
    I've always had this idea for an MP3 player implant...

    You probably didn't read that recent exploding iPod story

  47. beer! by rawdirt · · Score: 1

    making blood
    making ions
    runs computer

  48. Roel van Duijn by paai · · Score: 0

    In the late sixties, early seventies, there was a dutch activist by the name of Roel van Duijn, who wrote a play on the subject: nuclear plants powered by human blood. It seems he was right all along.

    Paai

  49. faggots by Anonymous Coward · · Score: 0

    So where should I have my laptop power port installed?

    IN YOUR ANUS, FAGGOT.

    in your anus, faggot.

    in your anus, faggot.

    in your anus, faggot.

    1. Re:faggots by Anonymous Coward · · Score: 0

      know where you should have a bullet placed?

      IN YOUR HEAD, FAGGOT. :D

  50. Missing poll option by roseblood · · Score: 1

    Glucose!

    Seriously though, did I call it or what?

    --
    There are lies, damned lies, and statistics.
  51. Next time I'm seated on an airplane.... by cryptocom · · Score: 5, Funny

    and the guy next to me stops working on his laptop and starts looking at me weird, I'm gonna freak.

    --
    It takes just a moment and an action to destroy. It takes some time and thought to create.
    1. Re:Next time I'm seated on an airplane.... by Anonymous Coward · · Score: 0

      Yes, please watch out!
      He may try to insert his USB cable between your buttcheeks!

  52. Use your girlfriends' menstrual excrement by btnheazy03 · · Score: 0

    Then again, that suggestion is useless in Slashdot

  53. Batteries regulated by the FDA by Anonymous Coward · · Score: 0

    Unfortunately, unless you're supposed to give yourself transfusions, it's probably more heavily regulated than lead-acid...

    Human blood is regulated by the FDA. In processed, donated, blood bag form it's a medical product with a whole document about its proper uses as such.

    Between its ability to host disease and decompose.. not to mention the animal rights or human squeamishness to overcome, I don't see it as a reasonable power source in the near future.

    Human blood has lots of better uses.. ya know, saving lives. And the Red Cross has enough of a problem keeping up with the demand for that.

  54. finaly a sponsors for Plan 9 by Coeurderoy · · Score: 1

    The Bela Lugosi Power Source Company has 9 Plans that are completely spacing out.
    And how did the japaneese came upon this traditional romanian technology?
    What did the WIPO do !!!
    Isn't this a patented business method ? getting power out of sucking poor peoples blood ?
    I smell a scandal, or maybe garlic ?

  55. aw man by Tsuminaoshi · · Score: 1

    have to be quick on this one, I knew the matrix comments would be used up by now... Well hey, now there is profit in cannibalism, you get your food and your fuel in one neat package. It's like those stop & shops with the gas station in the parking lot.

    --
    -jÆ Nana korobi ya oki
  56. So where should I have my laptop power port instal by shbazjinkens · · Score: 2

    You can worry about that when laptops that consume only 2 milliwatts come around.

  57. StreetDoc? by Anonymous Coward · · Score: 0

    Did anyone else read this and immediately think low power output cyberware?

    A mini version of this, and finally, something to power my tiny LED implant. How long before people start going to piercing shops to put in safe-sealed gizmos?

    Thinkgeek, inside?

  58. with that, and a form of FUSION by Anonymous Coward · · Score: 0

    they had all the power they'd need....
    Nicaraguans, that is.

  59. Just one question... by ro_coyote · · Score: 5, Funny

    Do I have enough blood to boot Longhorn, or should I wait for the Service Pack?

    1. Re:Just one question... by R00n5t3r · · Score: 1

      But think of all the viruses and worms you'd be opening your body upto.... EEEEUUUUUUGGGGHHH

    2. Re:Just one question... by nacturation · · Score: 2, Funny

      Do I have enough blood to boot Longhorn, or should I wait for the Service Pack?

      Ever thought of having kids?

      --
      Want to improve your Karma? Instead of "Post Anonymously", try the "Post Humously" option.
    3. Re:Just one question... by rob_squared · · Score: 1

      At least this explains the red screen of death...

      --
      I don't get it.
    4. Re:Just one question... by Cervantes · · Score: 1

      No, you don't. As usual, running a Windows box will now require the regular sacrifice of small children to power it's unholy needs.

      --
      If I knew the wedgies I gave you back in 6th grade would have resulted in this . . . I might have taken a moments pause.
  60. New source of income for slaughterhouses by R00n5t3r · · Score: 2, Insightful

    Looks like slaughterhouses could make a killing (pun not intended) out of this.

  61. I'm game by Anonymous Coward · · Score: 0
    Vampire robots with robotic tentacles with which they rape schoolgirls before sucking their virginal blood?!

    Please tell me if you find such anime!

  62. Solution by Daath · · Score: 4, Insightful

    Everyone should just buy a hummer.

    --
    Any technology distinguishable from magic, is insufficiently advanced.
    1. Re:Solution by mobby_6kl · · Score: 1

      I have two already, what do I do now?

    2. Re:Solution by dangitman · · Score: 2, Funny
      Everyone should just buy a hummer.

      I tried this with a local hooker, and the only darkening of the sky lasted very briefly when the blood rushed from my brain to my ... errr ... head.

      --
      ... and then they built the supercollider.
    3. Re:Solution by Anonymous Coward · · Score: 0

      Funny, I just did. But the sky isn't darker.

      I just have $50 less dollars in my pocket, and a shit-eating grin on my face.

    4. Re:Solution by Anonymous Coward · · Score: 0

      Kill yourself. Seriously.

  63. Maniacs! by Anonymous Coward · · Score: 0

    You MANIACS! You blew it up! DAMN YOU! GOD DAMN YOU ALL TO...

    Oh, wait a minute. Wrong movie. Sorry.

  64. Mod the parent up by nokilli · · Score: 2, Funny

    This is very good. The Matrix was breakthru scifi, but this premise would have relieved the move of a rather dubious premise, using humans for their body heat.

    As has been pointed out, cows would have been the better choice.

    1. Re:Mod the parent up by Anonymous Coward · · Score: 0

      Actually that's how the movie was originally setup, but the studio made them change it to body heat because they thought the "masses" would be able to understand that much easier, even though it makes no sense to anyone with a brain. I wish the Wachowskis would have fought harder to keep it the way it was.

    2. Re:Mod the parent up by Anonymous+Writer · · Score: 1

      As has been pointed out, cows would have been the better choice.

      You mean like this?

    3. Re:Mod the parent up by Kiriwas · · Score: 1

      This is basically what I thought may have happened, but never had any proof one way or the other. Do you have any proof to back this up?

    4. Re:Mod the parent up by Anonymous Coward · · Score: 0

      You meant the stories that The Matrix is based on were breakthrough sci-fi. Read some P. K. Dick if you thought the Wachowski brothers came up with anything new. It was a great interpretation of the concepts for the big screen, but didn't add much to the genre.

  65. Power by tsa · · Score: 1

    This is a very interseting development. But 0.2 mW is not nearly enough to power an artificial heart. Does anyone have an idea how much power a heart needs to keep someone alive and happy? I think you need quite a lot of these coin-sized fuel cells for that...

    --

    -- Cheers!

  66. estimate by tinkerton · · Score: 2, Interesting

    Let's see if I can make a rough estimate, while rounding every number in sight:
    - 5liter of blood
    - to pump, say 40mm Hg=500mm H2o of overpressure is needed(diff between upper and lower pressure). I recall numbers like 120 over 80 when they measure your blood pressure.
    - 50 beats per minute. if the heart is a big fist, say it pumps like 100ml per beat.
    so 5liter per minute.

    So say the heart pumps 5l blood per minute 50 cm higher up.
    0.5m*5kg*(10m/s2)/(50 seconds)=0.5W

    Now, when doing a big effort, i think beat volume can double(from memory), and speed can go *3(180), that'sa factor of 6. Blood pressure goes up a lot too, to 160Hg, but i don't know the difference between upper and lower pressure. Make that a factor 10 in all between hard work and rest.
    So the heart produces 0.5 to 5 W. About.

    Conclusion: at the moment, the idea of powering artificial hearts is just the /. editor mixing his own imagination with what is in the article.

    It be possible one day, I suppose.

    Well now I really wonder if that wild estimate was any good, or did it just hit a good number because the mistakes cancelled out... Anyone?

  67. Anaerobic? by cnettel · · Score: 1
    From what I can gather, this seems anaerobic, that is, no oxygen needed. But, this has some side effects. Depending on the method used, there may be a real problem with the side products from the cell (remember, normal anaerobic processes lead to lactic acid or alcohol, I don't want to get drunk or anything by running my laptop... or my Picard-style heart).

    In addition, the power leveraged gets very low compared to a process where oxygen is involved, something on the scale of 5 %. Running a heart in that way, combined with the possibility that the body may spend more energy than first developed to destroy the side products, is not a very nice scenario. For sensors and the like, this doesn't matter. For a serious power-drawing implant, or to lose weight, this is a problem. You don't want to force the liver to process those amounts continously, which may be the effect, depending on what really happens to the glucose.

    1. Re:Anaerobic? by Anonymous Coward · · Score: 0

      Cellular energy isn't used directly in the form of Glucose, but rather goes through an anaerobic reaction called Glycolysis turning it into pyruvate and a coenzyme NADH, and the actual cellular energy form adenosine triphosphate(ATP). Very little ATP is produced in this process, and the pyruvate and NADH must be dealt with, as you noted. The purpose of cellular aerobic respiration is to both make additional use of these byproducts for the purpose of making a significantly larger amount of ATP, and to simply do something with said byproducts that doesn't involve alcohol or lactic acid.

      These processes, glycolysis and the Kreb Cycle(aerobic respiration), are a series of complex enzyme driven reactions. However, according to the article, all that's going on involves a catalyst based on Vitamin K3 being used to strip electrons from glucose. In other words, the fact that the process is anaerobic holds no meaning for this power source.

  68. Stroggs by cahiha · · Score: 1

    Can the Strogg invasion be far?

  69. A Grendel cluster by Anonymous Coward · · Score: 0

    Beowulf clusters just don't cut it anymore.

  70. I for one Welcome Our .. by torpor · · Score: 1

    mutant self-assembling blood-thirsty robot overlords, and would like to remind them that, as a reliable battery, i'd be quite happy to wear a couple realdolls here and there, patch-wise, yo ..

    --
    ; -- the corruption of government starts with its secrets. a truly free people keep no secrets. --
  71. At first humans WERE used has processing units by Anonymous Coward · · Score: 0

    The first script versions of Matrix did actually have the people being used as processing units but it was decided that altough it is a cool idea, it is too technical for the general public so they made the "power source"-version instead.

    1. Re:At first humans WERE used has processing units by spikesahead · · Score: 1

      I knew it! I wonder if the lack of plot in the second two movies was due to the same sort of meddling. "The first one was great, but they did so much 'talking', in this one, let's make everyone a deaf-mute with an AK 47 and ten pounds of C4!"

  72. That's a lot! by raehl · · Score: 1

    0.2 milliwatts isn't exactly that much power:

    Are you kidding? That's 200,000 nanowatts, enough for 2,000 nanobulbs!

  73. glucose monitor by bodrell · · Score: 4, Interesting
    I've got mod points today, but so far no one has said much of interest on this topic. The best use of this device would be monitors for blood sugar levels, to be transmitted to an insulin pump. Having an implanted glucose monitor would remove all the guesswork from insulin administration.

    Note: I'm not saying that the device would lower glucose levels by consuming glucose, but since it is powered by sugar, the current should be proportional to the amount of sugar. If blood sugar is high, the implant's signal is high, and the pump delivers more insulin. No real logic required. That's why it's such a good fit. And they say so in the article:

    The newly developed cell in the size of a tiny coin is able to generate 0,2 milliwatts of electricity, enough to power a device that measures blood sugar level and transmits data elsewhere, the group said.
    --
    Si la vida me da palo, yo la voy a soportar Si la vida me da palo, yo la voy a espabilar
    1. Re:glucose monitor by smallfries · · Score: 4, Interesting

      I was wondering about doing it the other way round. What if it could scale up to something that could reduce the glucose levels in the blood? This would be a type of cure for diabetes - both monitoring the blood sugar levels and then reducing them when they get too high. Keeping the glucose level in the right band isn't a complete fix but it would prevent any collapse or coma.

      My first thought was shame hypoglycemics won't be able to use it, but then if it is only generating 0.2mw its hard to say just how much glucose it will use. Probably not much.

      --
      Slashdot: where don knuth is an idiot because he cant grasp the awesome power of php
    2. Re:glucose monitor by ColdWetDog · · Score: 2, Interesting

      This may be the most salient point in this entire thread.... The Holy Grail(TM) of insulin therapy has to create a self regulating pump - a pseudopancreas, if you will (no in jokes about pancreatic psuedocysts, please). The insulin pumps themselves are coming along just fine. The big hang up has been long term, continuous and accurate measurement of blood glucose. Current in-line sensors have to be calibrated regularly, thus mitigating the usefulness of a completely hands off approach. Multiple and varied approaches have been tried with little real progress. This might be a new approach to the sensor problem. If so, look out stock options! Ah well, it will probably have some annoying side effect like hair loss or impotence. Or maybe using a cell phone would make you go into a diabetic coma. Now wait.... This could work....

      --
      Faster! Faster! Faster would be better!
    3. Re:glucose monitor by ScrewMaster · · Score: 1

      You'd have to find some way to dissipate the extra power. Just put a couple of LEDs in their foreheads ... that way if their flashlight runs out they can just chow on a Snickers Bar and light up the room.

      --
      The higher the technology, the sharper that two-edged sword.
    4. Re:glucose monitor by HiThere · · Score: 1

      If you connect several of them in series, you should be able to scale up that 0.2mw. It would only take 8000 of them to reach a watt...barring inefficiencies in the system. (I wonder how small it could be made...8000 on a chip wouldn't be unreasonable.)

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
    5. Re:glucose monitor by fbjon · · Score: 1

      What? So the Holy Grail (TM) of insulin therapy has to do with the bloodline? OMG, It's all connected! I can see the code!

      --
      True confidence comes not from realising you are as good as your peers, but that your peers are as bad as you are.
    6. Re:glucose monitor by richardmilhousnixon · · Score: 2, Informative

      It's very easy to make a device that just burns off glucose in the blood. Glucose powered devices are nothing new. In this case, the aspect that is important is the fact that it is made from bio-compatable materials . . . although I'm not entirely sure that just because your body uses vitamin K, it's okay to put a giant chunk of it in your artery.

      The main problem whith these types of devices is that anything placed inside the body slowly becomes coated with layers and layers of protein. This adversely affects the device performance, so while it may create .2 mW of power, after a week it will only produce a couple microwatts.

      --
      -- sometimes AND gates turn me on.
    7. Re:glucose monitor by Anonymous Coward · · Score: 1, Informative

      Completely wrong. Insulin is a signal to cells to metabolise sugar (for fuel). With no insulin, a diabetic cannot use the sugar in their bloodstream and their cells will be starved for energy.

      The high sugar levels do the long term damage to eyes etc, but if you are consuming the sugar with a fuel cell instead of the body's cells, you are not really helping the situation.

  74. A new breed of hybrid car? by LazyEmc2 · · Score: 0

    I can see the commercials now... The new Honda Vamp...The new Ford SUV: D.R. Acula...or(my favorite) the new Scion Suks.

    --
    "I'm in it to win it, and no limit is my home." - Snoop Dog c/o PvP Online (July 12th, 2006)
  75. Yuk! Laptop Label: "To remove old battery.... by Anonymous Coward · · Score: 0

    ...pull firmly on string"

  76. Babies do this sort of by PIPBoy3000 · · Score: 1

    Babies have a certain type of fat cell whose sole purpose is to be "inefficient". It burns fat (instead of sugar) in order to keep their small bodies warm.

    Exercise is still important for a variety of reasons. Still, I can imagine an implant in ten to twenty years whose sole purpose is to burn off unneeded blood sugars.

    1. Re:Babies do this sort of by Anonymous Coward · · Score: 0

      It could be a great things for diabetics.
      The type 2 (Old people, of fat one) could regulate there blood sugar if medication doesnt work (instead of taking insuline)

      The type 1 (younger people, insulino-dependant) could use a small device to burn sugar while in hyperglycemia (since hyperglycemia can do a lot of damage to the bodies in the long run)

      I need a device like this ! (type 1 here :( )

      PS : Please forget my bad english you grammar nazi, english's not my native language.

  77. Similar, but not exactly a dupe by MCRocker · · Score: 1
    The third and fourth sentences of the article:

    "Since the electron mediator is based on Vitamin K3, which exists in human bodies, it excels in safety and could in the future generate power from blood as an implant-type fuel cell," the group said in a statement.

    Most other bio-fuel cells under study use a metal complex, spawning concern about harm if used for implants.


    imply that this bio-fuel cell is different than its predecessors because it uses non-toxic materials.

    Also, the older article, http://science.slashdot.org/article.pl?sid=03/08/0 4/2224201&tid=126&tid=14, leads to a story about a research team that has a different leader.
    --
    Signatures are a waste of bandwi (buffering...)
  78. Good, I'm *Glad* the Matrix jokes got used up... by Hosiah · · Score: 1
    Because that movie had plot holes you could have lost a galaxy in, and I never saw what my fellow geeks did in it.

    Back to the topic, there's still plenty to think about. It burns glucose, so diabetics will have a new way to burn off excess body sugar. Now, since we've gotten this far, how about making one that burns fat?

    Can't you just picture this? The stereotypical (and dead-acurate-correct) lard-assed American, squeezing his tremendous bulk into his Ford Expectorant, babbling into two cell phones at once while he tries to steer with his feet, fairly coming with delight at the thought of the starving countries his corporate portfolio has condemned to death this morning, wheezing his approval as the smog from his gas-guzzling monstrosity wrecks the planet's climate. Sorry, lardo, we don't sell gas any more. What do we do instead? Thought you'd never ask. And at least now, you have a *really* *good* reason to keep sucking down those Star-chucks double lattes! We have the ultimate diet for you, too, ladies! Eat as much as you physically can, then plug in at the "gym" and sell the juice back to the electric company!

    Me, I can't wait until they find a way to use the whole human body, crackling bones and all. Irritating lusers can meet my new case mod, "Spike", with the clanking, thrashing metal jaws...

    Slashdot. If you can't get the first punchline, get the lowest!

  79. One thing comes to mind... by BiDi · · Score: 1

    The MATRIX!

    Sell your sleep for power... anyone interested?

    1. Re:One thing comes to mind... by StarfishOne · · Score: 1

      Sleep for power? Sounds like work to me :P

  80. Mr. Anderson! by Papatoast · · Score: 0

    Please roll up your sleave...

    --
    We were somewhere around Barstow on the edge of the desert when the drugs began to take hold. - HST
  81. I'm not a Vampire by Anonymous Coward · · Score: 0

    I was just looking for a power outlet! ALso, I wonder what they will do with those Tin foil Hats. I smell WIFI.

  82. VAMPIRES! by Anonymous Coward · · Score: 0

    SO... vampires are really machines that need to recharge themselves?

  83. Essense? by paraax · · Score: 1

    So how much essence is an artificial heart going to take? :) And how long until I can get a datajack, wired reflexes... a cranial deck might not be a bad idea either.

  84. My laptop... by DaveM753 · · Score: 1

    ...is bleeding. Anyone have a bandage?

  85. blood drive by lposeidon · · Score: 0

    ok, we got enough issues with people not 'donating' blood to save other people. what are the chances that people will donate blood to power their computer? when did powering a computer became more important that a person's life?

    --
    Lizard "Never let them set limits on your mind!"
  86. Fascinating by Anonymous Coward · · Score: 0

    Perhaps Honda will use it with their Asimo design to develop a vampire robot! Then they can sell it to Toho and have godzilla fight it.

  87. Weight loss? by nsayer · · Score: 2, Interesting

    I'm only half kidding with this.

    What if this power supply was connected to nothing but a resistor on a heat sink? Could this artificially raise my metabolic rate? Could simply removing glucose from the blood stream lead to weight loss?

  88. body lights by kurt555gs · · Score: 1

    Wow, all those piercings can now have little LED's or better yey LED Lasers.

    Think of the body art that could be done.

    --
    * Carthago Delenda Est *
  89. The CIA will be all over this... by robo45h · · Score: 1

    The CIA is going to be all over this. Now their flying spy insects can be blood-powered and not have to use an electrical power source to re-charge. CIA mosquito spy-bugs. Great. And then we'll have another vector for spreading disease. Oh, wait, maybe these things don't really exist. Give it time.

  90. Weight Loss by Adam+Avangelist · · Score: 1

    Maybe this can be used to consume excess glucose powering your latest digital gadgets or maybe it can be used as a weight loss catalyst.

    Or both.

  91. medical devices than never run down by peter303 · · Score: 1

    I have a friend who is diabetic and needs to prick blood 4-8 times a day to monitor oneself. It would be nice automate this. I can think of a host of other monitors that would helpful too. Perhaps we can lessen the danger of artificial energy sources int he the body with their danagerous metalic salts or radioactive specks or failures.

    1. Re:medical devices than never run down by ebrandsberg · · Score: 1
  92. CO2... and urea? by sean.peters · · Score: 1
    glucose molecules will break down into carbon dioxide and urea

    That would be quite a trick, given that urea has two nitrogen atoms in it, and glucose has none. Unless you think this machine can transmute elements, I think the reaction would be more likely to develop CO2 and water.

    Sean

    1. Re:CO2... and urea? by Winterblink · · Score: 1

      Are you suggesting out piss would be carbonated? (Mountain Dew, anyone?)

      --
      "I'm a leaf on the wind. Watch how I soar."
      -Hoban Washburn
  93. OH Sweet Jesus! by bobdole369 · · Score: 0, Redundant

    There is no spoon...

    --
    Lousy facepalm.
  94. Already covered by BorgCopyeditor · · Score: 1
    This has already been covered by Stephen R. Donaldson in The Second Chronicles of Thomas Covenant. Short answer: bad idea, since it actually strengthens the Blight upon the Land, instead of mitigating its effects or weakening Lord Foul. Better that Berek Halfhand should learn to rebuild the Staff of Law and wield the white gold.

    This technology is a cruel bane upon the Land and must be given no quarter.

    --
    Shop as usual. And avoid panic buying.
  95. Free your mind! by Anonymous Coward · · Score: 0

    Install Debian

    1. Re:Free your mind! by HiThere · · Score: 2, Funny

      I don't think it's been ported yet, but perhaps you could compile Gentoo.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  96. Va*n*pires by Anonymous Coward · · Score: 0

    So that cheezy Power Rangers rippoff wasn't so
    far fetched after all? But even the Vanpires went after other cars, not humans, so this scares me!. :S

  97. I predict... by Chr0n0 · · Score: 1

    the market for ion drinks will grow significantly in the near future!

  98. marketing angles... by Anonymous Coward · · Score: 0

    Japan- self powered penis enlarging pump
    USA- plug in a your TeeVee and couch potato can lose weight
    South Korea- self powered warming mittens and socks
    North Korea- (see Africa)
    Most countries in Africa- No fat no market
    India- Roti and Gee power software revolution
    England- Street corner dentisty revolution as portable drill is powered by patients
    Germany- Tourists lose weight while watching porn on the beach via self powered DVD players. Lower weight Germans are able to build taller pyramids but children are not as frieghtened owing to the reduced mass
    Poland- where do I plug this Midi Acordian in.
    France- dumping ground for older non-waterproof connectors
    Italy- see France ...

  99. Sensors by NFJ25 · · Score: 1

    This could enable us to implant sensors inside our body with out the need to power them externaly. Another possibility is to use memory and processor implants to increase our capabilities. Or, who knows, maybe, with more efficiency, we could have receptors feeding all kind of sensations in our cortex. Maybe in the future we will live a in a virtual enhanced world... All we need is to learn how our brain works!

  100. Count Dracula by MBMarduk · · Score: 1

    ...was right all along!

  101. reported last YEAR!!?!?! by jeffmeden · · Score: 1

    Come on, they have a hard enough time stifling dupes from last WEEK. So they reported on something twice in over a year's span, cut them some slack!

  102. "Processors", not "power supply" by Scrameustache · · Score: 3, Informative

    When Morpheus said they believe the Matrix uses people as a power source for the machines, I thought "Lisa! In this house we obey the laws of thermodynamics!", but on their web site I found a more coherant explanation, written by Neil Gaiman.

    Unfortunatly, they discarded the better writer's explanation and went ahead with their sillyness in the sequels. But you can still read the short story (it's on the first DVD, too).

    --

    You can't take the sky from me...

    1. Re:"Processors", not "power supply" by gargan · · Score: 1

      probably cause when you hold up a Duracell battery, everyone knows what it is. try that with a processor, even an Intel one.

      --
      Emory: Uh..we're still..beta testing that.
      Oglethorpe: What you're testing is me and my patience!
    2. Re:"Processors", not "power supply" by Anonymous Coward · · Score: 0

      When Morpheus said they believe the Matrix uses people as a power source for the machines, I thought "Lisa! In this house we obey the laws of thermodynamics!"

      Actually the machines used people as way to store power not generate it, which is believable and within the realm of possibility. The machines had "a form of fusion" which powered the recycling of human waste into food, thus 'charging' the human battery. Since a sudden power loss or surge would mean instant death to a machine their power source had to be consistent and reliable. Only a very distributed technology would have these properties. If we assume that their fusion plants were large and not numerous enough to provide this distributed reliability then the introduction of human batteries

    3. Re:"Processors", not "power supply" by Anonymous Coward · · Score: 0

      When Morpheus said they believe the Matrix uses people as a power source for the machines, I thought "Lisa! In this house we obey the laws of thermodynamics!"

      Actually the machines used people as way to store power not generate it, which is believable and within the realm of possibility. The machines had "a form of fusion" which powered the recycling of human waste into food, thus 'charging' the human battery. Since a sudden power loss or surge would mean instant death to a machine their power source had to be consistent and reliable; only a very distributed technology would have these properties. If we assume that their fusion plants were large and not numerous enough to provide this distributed reliability, then the introduction of human batteries as a buffer makes sense.

      Of course they could have used any other energy storage mechanism as well. Hydrogen fuel cells might have been a good alternative.

    4. Re:"Processors", not "power supply" by ckaminski · · Score: 2, Insightful

      But the movie took it from the POV of the liberated humans. Without a good relationship with the robot overminds, they couldn't know that the possibility exists that the robots built the matrix for the survival of the human race, that the machines were acting as a child might when a parent has violent schizophrenia.

    5. Re:"Processors", not "power supply" by Scrameustache · · Score: 1

      But the movie took it from the POV of the liberated humans.

      It was from the POV of one liberated human, Neo, and he gets access to higher knowledge during the course of the sequels.
      Unfortunatly, that "higher" knowledge turned out to involve, literally, a lot of hand waving.

      The humans-as-a-powersource thing was something that was forgivable in the first movie, but to me at least, only in the first movie: back when they had a way out of that storytelling dead end.

      Without a good relationship with the robot overminds, they couldn't know that the possibility exists that the robots built the matrix for the survival of the human race, that the machines were acting as a child might when a parent has violent schizophrenia.

      Well, it didn't turn out to be that way either. Back when I was giving this story a lot of thought (I had a lot of fun with my sci-fi nerd buddies speculating about the possibilities), I had imagined that it could turn out that the machines were keeping humans in pods because humanity destroyed it's own world and this was the only way to keep the species alive. But it turned out that the machines destroyed humanity's civilisations and kept a zoo while they had free run of the real world... and that "our only weapon against the machines is the EMP" was a bold lie, since regular high-caliber guns work just as well... and they have mechas... and... well, you know the rest, it's depressing.

      --

      You can't take the sky from me...

  103. So where should I have my laptop power port instal by Hugonz · · Score: 1
    So where should I have my laptop power port installed?

    Can't ... stay ... quiet ....

    in your ass, perhaps?

  104. This is one of the first steps... by suitepotato · · Score: 1

    ...towards biomechanics or techno-organics, whatever you wish to call it. We humans, and all the rest of the fauna, and also the flora, run on chemical energy. The human body puts out a tremendous amount of waste energy, that were it to be absorbed with anything like 100% efficiency would power all the devices you want to carry around in your Internet-on-the-go lifestyle and then some.

    Nanotechnology doesn't necessarily have to be about nanomachines built with cutesy little atoms lined up for show-and-tell with the press like certain STM owners have done, although what we learn from that is important. The greatest piece of nanotech in the near future for biological life forms is to understand how we work at the molecular level and make that more efficient where we can, and repair what gets broke, and so forth.

    Over time, we'll eventually learn how to stop doing gross mechanical construction and start growing our buildings, our transportation, our entire infrastructure. We will literally be able to grow entire shopping malls, office and apartment buildings, and even spaceships (ala Lexx to a point, sans feeding it human flesh).

    We'll grow things that feed on sunlight and other ambient energy as well as chemicals in the environment, just like plants do. They'll create what energy we need, things will be largely self-repairing, and they'll also use our trash and sewage output for consumables.

    This is just one of the steps to a better future where high-tech and environmental harmony finally join their paths together.

    Of course, The Matrix does point out how much we are wasting with the present penal system. If we could feed perfect synthetic existances to inmates and harness their bodies' energy output, we'd end prison riots and overcrowding, they'd be happier than they ever were in the real world with their behavioral problems and dealing with society and others, and we'd be needing far less prisons and guards. We simply put them into the power plant for the term of their sentence. Maybe even repair their minds while they're inside and retard their aging and return productive members of society at the end of their sentence. Humane, environmentally sound, productive, this could work.

    I know what some will say. I am not saying government is perfect and there won't be miscarriages of justice at times. But how is letting them rot and suffer in a cell, their pathologies getting worse, at massive taxpayer expense better? If we find them innocent later on, they at least didn't suffer while inside, they didn't get a lot older sitting around, and they come out unscathed. Or we can find them innocent after we already executed them.

    Rambling I know, but there's all sorts of good things that can come from these interfaces between organic and inorganic science. It doesn't have to be some horrible sci-fi/fantasy/horror movie result. The choice is still up to us. I mean "us" as in "humans".

    --
    If my grammar and spelling are off, I am [distracted/tired/careless] (take your pick)
  105. Thermo(nuclear)dynamics by Scrameustache · · Score: 1

    Now all we need is a way to darken the sky.

    Am I the only one that was disapointed that they acted as if humans were less dependant on solar energy (hello, plants!) than machines (fossil fuels, nuclear energy, etc)?

    And further disapointed when in the Animatrix they took "scorched the sky" to the absurd by having it be be a set of planes releasing black smoke instead of the nuclear winter it could so simply and logically have been?

    --

    You can't take the sky from me...

  106. Where?-Assault with a Battery. by Anonymous Coward · · Score: 0

    "Bend over. I'll show you ..."

    I'm not falling for that this time.

  107. "Feed me?!" by Dasher42 · · Score: 1

    If I ever hear someone's laptop saying "Feed me Seymour!", I am so running.

  108. Artificial Blood? by CarnivorousCoder · · Score: 1

    I wonder if they'll ever get artificial blood so close to human blood that they'll be able to power these things with it. Will the day come when advertisers sell electronics saying "artificial blood not included"?

    --
    What are you doing now, you lazy drunken obscene unsayable son of an unnameable gipsy obscenity?
  109. Shit/piss powersupply by rice_burners_suck · · Score: 1

    What they should do is invent a power supply that runs on piss and shit. This way, you won't have to go to the bathroom anymore. The power could be used to run all kinds of body peripherals, such as mechanical muscles that will allow you to lift something 5,000 times your weight, or run 100 miles at 25 miles per hour without your heart rate going above 55 beats a minute, or brain implants that allow you to make complex computations that would normally take number-crunching software, in your head. Or better yet, imaging technology that can superimpose things on top of your vision, so that you can view a digitized copy of a textbook or a crib sheet during a test in school, or for other uses like that, or cameras built in to the eyes, so that if you see a hot chick you can record the image for later use, or to email to a friend. Also, excess power could be stored in batteries, for use during times when the requisite materials are not available to the power supply.

  110. Sugar Water by TheScorpion420 · · Score: 1

    I wonder if this fuel cell would run entirely on sugar water? If so couldnt you scale it up to a large scale power plant and run it with sugar water? Then again I don't know if the net output would exceed the electricity needed to run the pumps/harvest cane and whatnot? Interesting stuff, none the less.

    --
    If you pay your taxes you support terrorism!
  111. The new Prius..... by wpiman · · Score: 1

    You are going to have to eat alot of Twinkies on your way to work.

  112. There is no spoon by Scrameustache · · Score: 1

    probably cause when you hold up a Duracell battery, everyone knows what it is. try that with a processor, even an Intel one.

    I didn't mind that in that sense, since Morpheus flat out tells Neo he doesn't really know what the hell is going on, the coppertop jokes were in line with what the Zion people believed, it was part of their post-apocalytic ignorance.

    But it doesn't make sense when you think about it, and they had a better explanation (from an agent of the matrix, who DOES know what's going on, unlike the free humans) on their web site when the movie came out... it's even on the DVD's computer-accessible extras, but they decided to ignore it and roll with the power supply explanation, and, well, that was just one of the many ways in which the sequels sucked.

    --

    You can't take the sky from me...

    1. Re:There is no spoon by cowscows · · Score: 1

      Yeah, I always figured that, if nothing else, the machines would've built some massive orbiting solar collectors and then transferred the energy back down to earth. Or some heavy duty geothermal stuff. I'm not sure what was supposed to have powered zion, or all those hover ships, but it seems to me that the humans had access to some significant power generation.

      --

      One time I threw a brick at a duck.

  113. Plug in your laptop.. by Anonymous Coward · · Score: 0
    So where should I have my laptop power port installed

    Stikitinyerear.

  114. cool idea but.. by sucati · · Score: 1

    I really don't want to have to give blood to power my portable devices.