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Bacteria Powered Batteries

Agent Provocateur writes "SpaceDaily reports on a battery that is powered by chemical reactions caused by bacteria. A Pentagon-backed project, University of Massachusetts researchers Swades Chaudhuri, an Indian, and Derek Lovley, an American, say the battery's source is an underground bacterium that gobbles up sugar and converts its energy into electricity. Their prototype device ran flawlessly without refuelling for up to 25 days and is cheap and stable." The chemistry behind this thing isn't really that complex - keeping the bacteria alive and kicking during that time is prolly the tougher part - you can read more on Al Jazeera, and USA Today. Now, what about replacing this battery?

57 of 337 comments (clear)

  1. Flux Capacitor by Anonymous Coward · · Score: 5, Funny

    Is it on the back of a Delorean?

    1. Re:Flux Capacitor by T-Kir · · Score: 4, Funny

      And that little top-up of food generates 1.21Gigawatts, phew! I wouldn't like the idea of Mr. Fusion digesting all the leftovers of Sunday lunch from a large family! :)

      --
      Are you local? There's nothing for you here!
  2. Finally.... by dirkdidit · · Score: 5, Funny

    Now I finally have a use for all that old pizza stacked up in the corner of my room......

  3. Don't count on seeing it in your home anytime soon by Anonymous Coward · · Score: 5, Funny

    "A clean green technology? Commie hippie anti-capitalist root-eating sons of socialists!" ::CEO starts having a heart attack::

  4. hmm by \\ · · Score: 5, Funny

    i wonder what the bastard will smell like.. if it isn't pleasant, might take a while to gain acceptance.

    then again, if it smells like garbage, maybe it could attract flies, and maybe the flies could feed it.. ah, that would be funny.

  5. I have the superpower by squarefish · · Score: 5, Funny

    to turn leftover food into gas!

    --
    Creationists are a lot like zombies. Slow, but powerful and numerous. And they all want to eat our brains.
  6. Prior Art by AndroidCat · · Score: 5, Funny

    I've been running my fridge that way for years now!

    --
    One line blog. I hear that they're called Twitters now.
  7. Leftovers? by bo-eric · · Score: 4, Funny

    Can you run your fridge off what's closest to the back in there?

    --

    -- Free speech is only free if your time is worth nothing.
  8. Using myself to fuel the car by jukal · · Score: 4, Funny
    Weight Watchers beware!

    Scientists say 50 grammes of sugar would keep a 40-watt light bulb lit for eight hours.

    Now, what I will do, is to just connect this liposuction device with me and their innovation, turn my fat into hydrogen and fuel my car. I assume my excess kgs of excess fat will take me to whereever I want. Haha! Here we come McDonald's!

  9. Great for UPS!!!! by dr.Flake · · Score: 5, Funny



    Imagine,

    a stack of left over pizza suspended by a magnet waiting above "the Pit". when the power drops, the pizza drops.... voila, instant power back-up...

    Need more power???, just add pizza.

    --
    Why are other peoples sig's always more witty ???
  10. Could the Colis be outcompeted? by jeorgen · · Score: 5, Funny
    Leftovers contain bacteria. What happens if the bacteria in the leftovers outcompete the battery bacteria. Would you need to treat the battery with antibiotics?

    /jeorgen

    1. Re:Could the Colis be outcompeted? by Megane · · Score: 5, Funny
      What happens if the bacteria in the leftovers outcompete the battery bacteria.

      It sure would bring a whole new meaning to the words "dead battery".

      --
      #naabhaprzrag, #sverubfr-000, #agi-fcbafberq, negvpyr[pynff*=' negvpyr-ary-'] { qvfcynl: abar !vzcbegnag; }
  11. Thanks, but I'll wait for Mr Fusion by chegosaurus · · Score: 5, Funny

    A colony of e-coli bacteria? Like I don't already have enought of that shit floating round my kitchen.

  12. airline food... by coreman · · Score: 5, Funny

    will suddenly be in demand on long flights

  13. Re:picky by satsuke · · Score: 5, Funny

    Yes, lets keep our fictional facts straite.

  14. Batteries that poop by timeOday · · Score: 4, Funny
    Using such low-density fuel,there will be waste...

    Be sure your batteries get plenty of fiber to avoid constipation.

  15. My battery died... by pcraven · · Score: 5, Funny

    Now when we say our battery died, we'll mean it literally.

    1. Re:My battery died... by Anonymous Coward · · Score: 1, Funny

      Cool, are we gonna get rechar... sorry, resurrectables too?

    2. Re:My battery died... by EvilTwinSkippy · · Score: 4, Funny

      Lysol is now considered a terrorist substance capable of striking out electricity infrastructure!

      --
      "Learning is not compulsory... neither is survival."
      --Dr.W.Edwards Deming
    3. Re:My battery died... by Anonymous Coward · · Score: 2, Funny

      That must be why Al Jazeera is covering the story.

  16. Screen is dimming... by musiholic · · Score: 1, Funny
    must be time to feed the battery...

    --
    One Can Never Own Enough Musical Instruments...
  17. Bacteria power! by denisdekat · · Score: 2, Funny

    Finally my B.O. is more than just a pretty smell...

    1. Re:Bacteria power! by dcphoenix · · Score: 2, Funny

      That'll be how you recharge them. Once they die, just stick them under your arms for five minutes. Either that or leave them in my kitchen for a few seconds.

    2. Re:Bacteria power! by Anonymous Coward · · Score: 1, Funny

      Just think, you could run a Beowulf cluster off your typical Linux geek.

    3. Re:Bacteria power! by xanadu-xtroot.com · · Score: 2, Funny

      leave them in my kitchen for a few seconds

      Wouldn't any of our Computer Desks make for a better enviroment? I guess if you look at it that way, the battery would almost never die...

      --
      I'm not a prophet or a stone-age man,
      I'm just a mortal with potential of a super man.
  18. Scary. by cybermace5 · · Score: 5, Funny

    Walk away from the conference table for a few seconds, when you come back there are no doughnuts left! Just a laptop and cell phone sitting there innocently. They'll never tell....

    --
    ...
  19. The Matrix is Real by toofanx · · Score: 5, Funny

    . . . for the bacteria.

  20. Jolt! by nherc · · Score: 3, Funny

    So, that case of Jolt will now keep BOTH you and your laptop going for that all-nighter! Very convenient.

    --
    'He was a dreamer, a thinker, a speculative philosopher... or, as his wife would have it, an idiot.' - Douglas Adams
  21. I can see the commercials no by yoshi1013 · · Score: 3, Funny

    "Just a spoonful of sugar makes the cell phone turn on, the cell phone turn on..."

  22. All I know is by Multiple+Sanchez · · Score: 3, Funny

    When the bacteria take over, there is gonna be MAJOR payback.

    1. Re:All I know is by jaf · · Score: 4, Funny

      Can't believe nobody said it yet, but

      I for one welcome our new bacteria overlords..

      --
      -- jaf
  23. I'll save a fortune! by stu_coates · · Score: 2, Funny

    If this comes through my fridge could be self powering by using that really old yoghurt that's in it! ;-)

  24. Home brew power by grub · · Score: 2, Funny


    My underwear could generate a few megawatts.

    --
    Trolling is a art,
  25. Batteries for Christmas! by Anonymous Coward · · Score: 2, Funny

    Instead of kids needing batteries for toys, they'll all be going, 'mommy, can I have a pet battery for Christmas?'.

    Now your Mighty Morphin' Power Ranger really does have power, and it really morphs too, albeit into a green blob of goo that will probably stain the carpet and be toxic to eat.

  26. Re:Spirits Within by ampathee · · Score: 2, Funny

    yeah they did that in that other movie too
    i think it was called The Matrix :p

  27. I can hear the radicals now... by mblase · · Score: 4, Funny

    Free the battery bacteria!
    No slavery for electricity!
    How many Rhodoferax died for your Walkman today?
    Single-celled life forms are people too!


    Et cetera, et cetera....

  28. HEH! by CheeseEatingBulldog · · Score: 3, Funny

    Coffee sweetners become the new unleaded.

    --

    It's always funny until someone gets hurt. Then it's just hilarious. -B.Hicks-
  29. Unreleased picture of prototype... by ryanvm · · Score: 2, Funny

    Amazingly, I've been able to obtain this confidential photograph of their prototype.

  30. And if you give it JOLT Cola? by Tsu+Dho+Nimh · · Score: 1, Funny
    Do you get higher voltage from the caffiene?

    Interesting bacteria.

  31. One less utility bill by annisette · · Score: 1, Funny

    Lets see, metal fillings in my teeth, a candy bar, and I am wireless! Sign in restaurants "Please refrain from plugging into our sugar bowls"

    --
    I eat my grapes at room temperature, cuz the cold ones hurt my teeth
  32. This won't fly, literally by Anonymous Coward · · Score: 2, Funny

    Now when they x-ray your laptop at the airport, either:

    a) your batteries will all die or
    b) they'll mutate into a super hero or villan and take over the city.

    Regradless, this is just another typical slashdot "Technology of the FUTURE!" article about something that we'll never hear about again. 99% of all "new technology" articles on slashdot just sort of fade away.

  33. Battery Abuse by niko9 · · Score: 2, Funny

    So if I catch someone recharging a half discharged battery do I report them?

  34. Re:Are nationalities that important? by EvilTwinSkippy · · Score: 2, Funny

    That's just to overcome everyone's assumption in the US that unless stated otherwise, it was invented here, back in WWII.

    --
    "Learning is not compulsory... neither is survival."
    --Dr.W.Edwards Deming
  35. Re:Chemistry question by theantipode · · Score: 1, Funny

    If you think about it, the cost of sugar is nothing. Just go to Starbucks or Dunkin Donuts. Many people get their coffee daily. Just grab some sugar packets wherever you go.

    --
    When I am king, you will be first against the wall
    With your opinion which is of no consequence at all
  36. Someone tell the Wachowski brothers.... by mblase · · Score: 4, Funny
    We've now got a solution to the whole Matrix enigma. The machines can just unplug all the humans and harness bacteria instead.

    I can imagine the new movie already....
    "You are the One-Celled, Neo."
    "You bacteria are a disease, a plague on this planet... but I guess you already knew that...."
    "Somehow he's found a way to copy himself. 'Mitosis,' I think he called it."
  37. Ok, bacteria aren't yeast, but by e-gold · · Score: 4, Funny

    I'm still wondering if this variety of battery would have any ethyl alcohol output...

    I could use a laptop battery that puts out a nice little shot of vodka for the end of the day. This feature could also motivate users to take very-good care of their bacteria.
    JMR

    --
    Try e-gold - (contact me). I'm NOT e-
  38. Re:Obligatory I know but... by Marwood · · Score: 1, Funny

    pff, damned typo's due to keyboard covered in cola...

    ahhrggghhh! my fingers! they are eating my fingers!

  39. well... by mantera · · Score: 2, Funny


    I wonder if this means energy plants in the future will be pretty rotten places.

  40. Dear god, kill me now by Rogerborg · · Score: 2, Funny

    Just as I was getting set up to rant, I discover that "prolly" is now a recognised acronym for "probably".

    To newspeak is good. I did plus ungood thoughtcrime.

    --
    If you were blocking sigs, you wouldn't have to read this.
  41. Hooray!! by Anonymous Coward · · Score: 1, Funny
    gobbles up sugar and converts its energy into electricity

    Provide a box of doughnuts & a treadmill and we have a new use for fat people!

  42. Re:Al-Jazeera by barryfandango · · Score: 4, Funny

    Have you read USA Today before?

    From Al Jazeera:

    "The bug in question is Rhodoferax ferriducens, which was found in airless sediment deep below ground at a terrestrial site at Oyster Bay, Virginia, and identified as a promising candidate for oxidising simple sugars."

    USA Today:

    "Bacteria are tiny living things. So tiny you can't even see them with your eyes! You need a microscope to see them. Microscopes help scientists see very small things."



    note: usa today quote made up for fun's sake.

    --
    In all matters of opinion, our adversaries are insane. -Oscar Wilde
  43. Re:PROLLY!!!???!!! by canajin56 · · Score: 2, Funny

    wats ur prob? lngwg alwys evolvs. lemme ax u somfin, do u use cntractns? prolly do, sinc u sed "I'll". dis is no diffrnt, u only sav 2 lttrs.

    Ow. That sprained my language center.

    --
    ASCII stupid question, get a stupid ANSI
  44. Bacterial Matrix by defishguy · · Score: 3, Funny

    Somewhere, there is a tiny bacteria named NEO being offered a blue pill.....

  45. Mr. Fusion by ThenAgain · · Score: 3, Funny

    One step closer.

  46. Re:83%? by cactopus · · Score: 2, Funny

    83% Efficient? Thats impressive, if true. If you think that a typical car engine is only 20% efficient. Maybe one day you could run your car on Glucose..

    Damn... and then putting sugar in someone's gas tank won't be a way to disable their car...

  47. Re:Chemistry question by eric2hill · · Score: 2, Funny

    Just use LifeSavers as the battery. Instead of a pair of double-A's, get a roll of double-mints.

    --
    LOAD "SIG",8,1
    LOADING...
    READY.
    RUN
  48. Lysol should have a field day with this one. by Frobozz0 · · Score: 2, Funny

    Lysol. Kills 99% of airborne bacteria. Now with patented Dura-kill for those tough to reach batteries.

    --
    "Politicians find new names for institutions which under old names have become odious to the people."