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Nanobatteries Power Artificial Eyes

Roland Piquepaille writes "A new U.S. research center, the National Center for Design of Biomimetic Nanoconductors, has been opened to promote new ideas in the field of nanomedicine. For example, a team of researchers at Sandia National Laboratories (SNL) is developing a nano-size battery to be implanted in the eye to power artificial retina. But this center will also design and build 'nanomedical devices based on natural and synthetic ion transporters -- proteins that control ion motion across the membranes of every living cell.'"

139 comments

  1. Macular Degeneration fix? by saskboy · · Score: 4, Interesting

    I wonder if this kind of technology will make it possible for people who have working nerves and brain center for sight, but whose eyes have been destroyed by illness or damage to the retina? Would macular degeneration, which according to http://www.macular.org/disease.html affects over 10 million Americans alone, be one of the blindnesses treatable by nanobatteries?

    --
    Saskboy's blog is good. 9 out of 10 dentists agree.
    1. Re:Macular Degeneration fix? by LootenPlunder · · Score: 1

      ive heard of experiments with hammering photon-sentive grids into faulty eyes. the great thing about the brain is if you give it any input it will figure out how to use it (no external signal processing necessary). so there is some potential for simply converting light into into electical currrents on a faulty eye and letting the brain and nerves figure the rest out. if they could amplify the signal with a device powered by nanobatteries that approach might work better.

    2. Re:Macular Degeneration fix? by somersault · · Score: 1

      "o there is some potential for simply converting light into into electical currrents" I'm no biologist, but isnt that what the retina does anyway?

      --
      which is totally what she said
  2. This is great by Anonymous Coward · · Score: 0, Funny

    There is nothing worse than running out of battery powered sight when you're looking at something important like a model's breasts.

  3. What if the battery leaks? by CyricZ · · Score: 2, Insightful

    What sort of damage, and of what severity, could occur if this battery were to leak?

    --
    Cyric Zndovzny at your service.
    1. Re:What if the battery leaks? by Anonymous Coward · · Score: 0

      I take you enjoy the role of The One Who Sucks The Joy Out Of Everything.

    2. Re:What if the battery leaks? by radiotyler · · Score: 1

      You'll go blind.

      --
      hi mom!
    3. Re:What if the battery leaks? by themysteryman73 · · Score: 0

      Considering that it is a nanobattery, I think we can ascertain that it's going to be very small. Also, seeing (no pun intended) as it's current proposed use is to give sight to the blind, I imagine that it wouldn't be able to do much more damage than had already been done.

    4. Re:What if the battery leaks? by core+plexus · · Score: 1
      Maybe this work by Sandia National Laboratories' Power Sources Technology Group, which is researching ways to make lithium-ion batteries work longer and safer, could be of service.

      At least it could lead to something useful.

      If I were blind already, I'd be willing to risk it.

    5. Re:What if the battery leaks? by twiddlingbits · · Score: 2, Informative

      Medically safe batteries have been around a long time. Think about pacemakers and other implanted devices such as used to control seizures use batteries. Some of the batteries can be recharged thru the skin using RF.

    6. Re:What if the battery leaks? by Firehed · · Score: 2, Funny

      Or what if you install it backwards? Surely it'll be tricky to differentiate between + and - if it's on the nano scale... Would you see in Ctrl+i?

      --
      How are sites slashdotted when nobody reads TFAs?
  4. SNL must be up for funding by Locke2005 · · Score: 1, Troll

    Sure, everytime you want to get more money, just trot out a hot babe like Susan Rempe in your press release... oh, wait, maybe I need an artificial retina! Anyway, doesn't SNL really stand for "Saturday Night Live"?!?

    --
    I've abandoned my search for truth; now I'm just looking for some useful delusions.
  5. Using natural processes to generate power by BadAnalogyGuy · · Score: 0

    It's like they are building artificial mitochondria. It's ironic that these nano devices are being created by a woman with a tera nose. As if elephants designed finger splints for mice.

    1. Re:Using natural processes to generate power by Anonymous Coward · · Score: 0

      It's like they are building artificial mitochondria. It's ironic that these nano devices are being created by a woman with a tera nose.

      The multi-group effort this takes is a mixture of theoreticians, experimentalists, and medical doctors. Rempe is a theoretician and is working on some of the modeling aspects which will guide the actual experiments.

  6. Re:Cue the howling by saskboy · · Score: 0, Offtopic

    You know, the picking on Piquepaille cliche is growing old. Yes it's a Slashdot [nay, Internet cliche] to complain about cliches growing old, but consider that Slashdot used to be so funny and interesting. What's more interesting than Natalie Portman naked and petrified after all?

    Where's the creativity? Why not suggest that Terri Hatcher uses Nanobatteries in her personal massager, or that you're thinking of Roland naked and petrified?

    --
    Saskboy's blog is good. 9 out of 10 dentists agree.
  7. You go blind by Anonymous Coward · · Score: 3, Funny

    So... uh, back to where you were.

  8. Microscopic annoyances by springbox · · Score: 1

    That thing must be a total pain in the ass to replace..

    1. Re:Microscopic annoyances by Anonymous Coward · · Score: 0

      Where are you looking?

    2. Re:Microscopic annoyances by jbrader · · Score: 1

      "Oh man this battery is a total pain to replace. I wish I was still blind."

      --
      You are so boring that when I see you my feet go to sleep.
    3. Re:Microscopic annoyances by LostBurner · · Score: 1

      More likely that it would be a total headache to replace.

  9. I want the silver eyes... by SEWilco · · Score: 4, Funny

    ... with Picture-in-Picture.

    1. Re:I want the silver eyes... by ArchonMagnus · · Score: 0

      Read Speaker for the Dead (sequel to Ender's Game) by Orson Scott Card. Ender's stepson, Olhado, has these cool augmented (read: cybernetic) Silver Eyes that he uses to record everything and download to his hard drive. Imagine how cool that would be! Look out MPAA, I'm going to the theater and doing an eye-upload to the net! Come on, I know they're low, but how they prosecute a guy with a legitimate, medical prosthesis?

      --
      There's no place like 127.0.0.1
      www.archonmagnus.com
    2. Re:I want the silver eyes... by Arcturax · · Score: 2, Interesting

      Careful, they might give you one with banner ads over the top, bottom and sides of your vision. That and any empty space on the wall or whiteboard will occasionally light up with one too.

      --

      --Won't that be grand? Computers and the programs will start thinking and the people will stop. - Dr. Walter Gibbs
    3. Re:I want the silver eyes... by keraneuology · · Score: 1

      If it is electronic it can be read at a distance. There is a non-zero (but as close to zero as you can get) chance that somebody would be able to go on a "war-eyeing" trip... checking out yer honey in bed? Some guy in a van outside might be able to pick it up.

      --
      If the g'vt kept the data on you that google does you'd better believe you'd be calling it "doing evil"
    4. Re:I want the silver eyes... by ArchonMagnus · · Score: 0

      I can see it now; the uber-paranoid buffoons who are our network admins will be in a rush to hire "war-eyers" (kudos to keraneuology for the word) to shut down any "security problems". I guess it would be a bit of a security problem, like going into "photography-prohibited" areas, password stealing, and such. Wait...this sounds like a new breed of hacker!

      --
      There's no place like 127.0.0.1
      www.archonmagnus.com
    5. Re:I want the silver eyes... by SEWilco · · Score: 1

      The guy in the van won't be a problem. These eyes are silver because of the aluminum foil which protects against the guy in the van.

    6. Re:I want the silver eyes... by SEWilco · · Score: 1
      I'm going to the theater and doing an eye-upload to the net! Come on, I know they're low, but how they prosecute a guy with a legitimate, medical prosthesis?

      Don't be silly. With the legitimate models you can't watch a movie, so you can't upload with them.

    7. Re:I want the silver eyes... by somersault · · Score: 1

      I doubt that if it doesnt have a transmitter. If that technology existed then wouldnt we be able to decode signals moving from people's eyeballs anyhow?

      --
      which is totally what she said
  10. More technology for the disabled, Yah! by QuantumG · · Score: 3, Interesting

    Yep, keep developing that high technology for my disabled countrymen, because sooner or later the technology will become common place and I'll finally be able to go get my retinas replaced. Why would I want to replace my healthy retinas with electronic ones? Well, for a start, I'm red/green color blind, and I don't think gene therapy is going to be available sooner than this stuff. Irrespective of that, when this technology is capable of delivering sharper images to my brain than the retinas I was born with what have I got to lose? Then there's the added benefit of interfacing my shiny new retinas with computer systems.

    --
    How we know is more important than what we know.
    1. Re:More technology for the disabled, Yah! by thepotoo · · Score: 2
      what have I got to lose?

      Quite a bit, really. You eveolved the way you are for a reason. It's probable that this tech is slower to focus than your regular eyes. And, what about if the batteries run out?

      Above applies only to a regular person, however. If I, like you, were color blind (a mutant), then I might reconsider.

      --
      Obligatory Soundbite Catchphrase
    2. Re:More technology for the disabled, Yah! by QuantumG · · Score: 1

      Maybe if you were to RTFA you'd see that "battery" was being used very loosely.

      --
      How we know is more important than what we know.
    3. Re:More technology for the disabled, Yah! by Anonymous Coward · · Score: 0

      > Quite a bit, really. You eveolved the way you are for a reason.

      What reason is that?

      > It's probable that this tech is slower to focus than your regular eyes. And, what about if the batteries run out?

      Engineering problems. It's also probable that this tech will advance to greatly exceed normal human sight.

    4. Re:More technology for the disabled, Yah! by Jesapoo · · Score: 0

      IIRC, aren't human eyes much less effective than they could be due to a minor flaw in their makeup that everyone experiences? Could this be used to help solve that problem, and inprove eyesight for all?

    5. Re:More technology for the disabled, Yah! by Anonymous Coward · · Score: 0

      Seems incredibly risky to me, given current and near-future tech. Imperfect vision is better than no vision at all if things go wrong. I don't even trust laser eye surgery quite yet.

    6. Re:More technology for the disabled, Yah! by Kent+Simon · · Score: 1

      IIRC the retina has nothing to do with focusing the light. The muscles involved with your iris are responsible for that. The retina is just a backdrop for focused light to be casted onto, and fed along a nerve for your brain.

      --
      Kent Simon Multitheft Auto
    7. Re:More technology for the disabled, Yah! by Use+Psychology · · Score: 1


      IIRC the retina has nothing to do with focusing the light. The muscles involved with your iris are responsible for that. The retina is just a backdrop for focused light to be casted onto, and fed along a nerve for your brain.

      the lens focuses the light, and the iris is the aperture to the eye... the retina is the detector

    8. Re:More technology for the disabled, Yah! by Kent+Simon · · Score: 1

      yeah you're right, thanks... regardless the aforementioned issues aren't associated with the retina at all...

      --
      Kent Simon Multitheft Auto
    9. Re:More technology for the disabled, Yah! by CrankyOldBastard · · Score: 1

      I'm also red/green blind, and I don't think you appreciate the advantages it gives us over the "normal" people:

      1) Camoflage doesnt work very well at all, in fact most camoflaged stuff stands out like dog's balls to a r/g blind person.

      2) As a result we tend to make really good hunters and gatherers.

      3) We tend to have really good perception of texture etc, as we have adapted to the brown grass, brown trees and brown moss.

      Sure. I don't like dealing with mains power very much, as there are two red/brown wires, and one of them has 240 V in it, whilst the other is earth.

      And "colour coded" diagrams can be a bit tricky. I have to keep a multimeter handy when using resistors. Universal Indicator is a dangerous chemical.

      But the women always want a good provider, and I know I can find animals and kill them faster than the "normal" people. Come the nuclear winter, it's us colour-blind people who will be the most respected and popular people in the villagers.

    10. Re:More technology for the disabled, Yah! by meringuoid · · Score: 1
      Hmm. You want to replace your retinas with electronic systems?

      Yep. Like it. Can't see any possible downside there.

      You know, I think what I'll do is, I'll pretend I'm one of those deaf-mutes... * clickety - click *

      --
      Real Daleks don't climb stairs - they level the building.
  11. What if the battery leaks?-Joyless Buzzer. by Anonymous Coward · · Score: 0

    Oh alright. I'll have them move it down to the artificial penis. If it leaks, then nothing of consequence will have been lost.

  12. Just like T3 by ssk77077 · · Score: 2, Funny

    I'll take a set of the glowing blue LED eyes

    1. Re:Just like T3 by radiotyler · · Score: 0

      I can't wait for the window hack to come out for them.

      --
      hi mom!
  13. best I can figure... by tempest69 · · Score: 4, Informative
    It looks like they arent making a batery in the traditional sense. Theyre using/building an ion channel, (the picture is blurry but it looks about right). So there isnt battery acid to deal with, and it isnt really a battery. That being said, the body can treat it like a battery because it makes ion gradients that can be tapped anyway.

    short and simple answer is that the battery should be nearly harmless. If it breaks down it might be a bit of a drag on the local metabolism. And assuming that the protien isnt some sort of prion precursor (unlikely for a membrane protien) it should be safe.

    Storm

    1. Re:best I can figure... by lazy+genes · · Score: 0

      The beta basket and quantum computer have simularities.They are both using a hexagonal system to manipulate the electron.I think ion channels are beta basket like molecules.?

  14. I RTFA, but... by TubeSteak · · Score: 3, Interesting

    Why not implant something like they use in self-winding watches?

    If they're going to use nano-batteries, then we're talking mili-volts or less.

    The mechanisms that power self-winding watches don't actually require that much movement to recharge themselves.

    Just walking around a bit should give enough power to keep things running all day. And it doesn't need replacing.

    Just my 2 pence. Feel free to tell me why it's a bad idea

    --
    [Fuck Beta]
    o0t!
    1. Re:I RTFA, but... by Baron_Yam · · Score: 1

      Actually, I've always thought that artificial retinas were a perfect candidate for that blood-powered fuel cell that was invented a little while ago.

      And during the day you can use solar, right?

    2. Re:I RTFA, but... by Dadoo · · Score: 1

      What I'd like to know is when they're going to come up with something that can use the glucose in our bodies as a source of energy the same way our cells do. Just like your "self-winding" mechanism, as long as we're alive, they'll never need to be replaced.

      --
      Sit, Ubuntu, sit. Good dog.
    3. Re:I RTFA, but... by nacturation · · Score: 1, Funny

      And during the day you can use solar, right?

      Sure, just stare at the sun for a couple of minutes and you're good to go!

      --
      Want to improve your Karma? Instead of "Post Anonymously", try the "Post Humously" option.
    4. Re:I RTFA, but... by mOdQuArK! · · Score: 1
      What I'd like to know is when they're going to come up with something that can use the glucose in our bodies as a source of energy the same way our cells do.

      Not to mention, if the glucose-using fuel cells are _really_ inefficient, you'll have to consume about 12000 calories a day just so your implants don't eat your body for energy - plus you'll probably have some cool looking heat-sinks installed all over your skin so that the internal heat being generated doesn't roast you alive :-).

    5. Re:I RTFA, but... by shawb · · Score: 1

      Is that 12,000 calories as in the measure of heat, or 12,000 calories as in the dietic measure. When talking about diet, 1 calorie is actual a kilocalorie if talking about units of heat/energy.

      --
      I'll never make that mistake again, reading the experts' opinions. - Feynman
    6. Re:I RTFA, but... by m0nstr42 · · Score: 1

      Odds are, the mechanism would have to be lots bigger than this nanobattery. It's alot harder to manufacture nano-sized mechanical parts (though this is an open topic) than it is to make nano-sized electronics.

    7. Re:I RTFA, but... by Jamil+Karim · · Score: 1

      I imagine some people don't move enough in their sleep, and would always wake up "blind"... Hopefully by the time they get to the bathroom to brush their teeth (that's something most non-slashdotters do everyday), they would be able to see again...

    8. Re:I RTFA, but... by orkysoft · · Score: 1

      You've never heard of REM sleep, have you?

      --

      I suffer from attention surplus disorder.
    9. Re:I RTFA, but... by Prophet+of+Nixon · · Score: 1

      I wake up nearly blind anyway. I can usually focus my eyes after about 15 minutes, but I'm fairly useless until then.

    10. Re:I RTFA, but... by mOdQuArK! · · Score: 1

      Whatever the typical way of measuring calories of food is used (human adults usually consuming ~2000-3000 calories per day for instance). I was only trying to make a joke anyway.

    11. Re:I RTFA, but... by Anonymous Coward · · Score: 0

      Wow then a glucose-fuel cell could cure blindness and obesity in stroke

  15. Now it's even harder to tell your parents... by Anonymous Coward · · Score: 0

    I'm sorry, I'm sure it's important but I'm just trying to picture the poor phillipino-immigrant cleaner calling home to their dirt-poor parents.

    "Hi mum! I'm going to be able to send money home now, I got a job cleaning at this building"

    "That's great news son, where are you working?"

    "The National Center for Design of Biomimetic Nanoconductors"

    "..."

    1. Re:Now it's even harder to tell your parents... by Anonymous Coward · · Score: 0

      The correct adjective forms are Philippine ("Philippine Islands"), Filipino and Pilipino, though the last is generally only used when speaking or writing in Philippine dialects.

  16. Zeiss Ikon Eyes by j-stroy · · Score: 1

    Has sci-fi overly stimulated designers, or is it the other way around?
    What we focus on creates our future.
    Better outlaw thinking before some one comes up with dangerous ideas.

    1. Re:Zeiss Ikon Eyes by et764 · · Score: 1

      I would guess sci fi helps to inspire researchers. Have you read anything by Jules Verne? He gives almost a perfect description of some technologies that weren't invented until years after he wrote. It's rather amazing. I think Science Fiction helps people dream about what can be done in the future, and this inspires inventors to actually create the things they grew up reading about or seeing in movies.

  17. Probably Not by thepotoo · · Score: 2, Insightful

    Only the rich will be able to afford this tech for the next 10-20 years.
    After that, maybe the middle class will be able to afford it. In any event, it's not something the lower class would get.

    --
    Obligatory Soundbite Catchphrase
    1. Re:Probably Not by Anonymous Coward · · Score: 2, Funny

      Good, then you have twenty years to join the middle class, I feel that is more than enough of a warning.

    2. Re:Probably Not by Anonymous Coward · · Score: 3, Informative

      Only the rich will be able to afford this tech for the next 10-20 years. You know, some nations have socialized medicine...

    3. Re:Probably Not by Anonymous Coward · · Score: 0

      translation:

      Some countries have governments who's purpose is to serve the people, and have programmes in place to make essential services like generally affordable, if not free.

    4. Re:Probably Not by TheGavster · · Score: 1, Insightful

      translation: Some countries have governments that mandate an equal, low level of care to everyone regardless of economic status, prohibiting the rich from funding profound yet expensive advances that would otherwise one day trickle down to the general populace.

      The running water and sanitary toilet provided in government-provided apartments were once luxuries enjoyed only by kings; but if the kings had not paid for the first plumbed house, we'd still be walking to the well and crapping in a hole. Get off your ass, get a job, and one day you'll be able to buy your very own nano-eyes, much like you can now buy toilets and cars and televisions.

      --
      "Because Science" is one step from "Because old book". Try "Because of my experiment testing my falsifiable assertion".
    5. Re:Probably Not by m50d · · Score: 1
      The running water and sanitary toilet provided in government-provided apartments were once luxuries enjoyed only by kings; but if the kings had not paid for the first plumbed house, we'd still be walking to the well and crapping in a hole.

      No, if the government hadn't funded the provision of sewerage systems we'd be like that. Trickle-down doesn't work.

      --
      I am trolling
    6. Re:Probably Not by king-manic · · Score: 1

      Only the rich will be able to afford this tech for the next 10-20 years.
      After that, maybe the middle class will be able to afford it. In any event, it's not something the lower class would get.


      Unless your canadian then you all have to wait 50 years to get this technology and wait 4 years until a OR opens up for you. But we all get them.

      --
      "There are more things in heaven and earth, Horatio, than are dreamt of in your philosophy."
    7. Re:Probably Not by Paua+Fritter · · Score: 1

      Ooh, the trickle-down theory! Nice!

      I'm still waiting for the rich to fund profound things like treatments for malaria, which kills a million people per year, or tuberculosis, which kills about 2 million people per year. What's that you say? Those aren't rich people? Guess we could be waiting a while then won't we?

    8. Re:Probably Not by LootenPlunder · · Score: 1

      so if plumbing had never been invented but the government had paid for it we'd have it anyway? try to see the whole story. trickle-down is a real effect, even if its not the best tax policy.

    9. Re:Probably Not by AoT · · Score: 1

      Anarchists do not have governments. Just people who think they are in charge. And the Anarchists would never lower themselves to lobby said people.

    10. Re:Probably Not by andrewman327 · · Score: 1
      Am I the only one who finds it ironic that we're talking about trickle down sewage?

      Anyway, I believe that this battery technology could have many uses in the future. In my opinion, battery life is the biggest limiting factor in creating portable devices of any kind.

      --
      Information wants a fueled airplane waiting at the hangar and no one gets hurt.
    11. Re:Probably Not by m50d · · Score: 1

      Plumbing would have been discovered via government-funded scientific research. Not sure whether it was currently.

      --
      I am trolling
    12. Re:Probably Not by TheGavster · · Score: 1

      I'm sorry, I don't know of any innovations provided by government research that didn't grow out of a project directed either at killing people more efficiently, or demonstrating a nation's greater dick size. Somehow I don't think "tiny batteries that could power artificial eyes" falls into one of those groups ("machine that increases the market for artificial eyes" ... that I could see)

      --
      "Because Science" is one step from "Because old book". Try "Because of my experiment testing my falsifiable assertion".
    13. Re:Probably Not by m50d · · Score: 1

      Government funded "blue skies" projects happen all the time - you can see it as a dicksize thing if you want, but it's just being sensible. And is allowing rich people to have a better life than everyone else any worthier a motivation than trying to kill people?

      --
      I am trolling
    14. Re:Probably Not by TheGavster · · Score: 1

      Always remember that the rich have done something that was good enough to convince a lot of people to give them money. That's why they're rich. Do you think that simply not working for a living is as great an achievement as inventing a new method to make steel, developing the nation's petroleum industry, or coming up with a better way to search the internet? The rich deserve their riches; the people gave them to them.

      --
      "Because Science" is one step from "Because old book". Try "Because of my experiment testing my falsifiable assertion".
    15. Re:Probably Not by m50d · · Score: 1
      Always remember that the rich have done something that was good enough to convince a lot of people to give them money. That's why they're rich.

      No. The rich are overwhelmingly rich because they were born into a rich family and the system is set up (by the rich) so that the rich stay rich.

      --
      I am trolling
    16. Re:Probably Not by Thorin1977 · · Score: 1

      Get off your ass, get a job, and one day you'll be able to buy your very own nano-eyes, much like you can now buy toilets and cars and televisions.
      hmmm.....I wonder if there is a lot of people out there that are making 6 figures or more so that they can afford this technology. I guess one day 20 or 30 years from now when the price tag drops significantly. Also I was wondering if you are suggesting that people that live in countries with social health care dont have jobs?

  18. The new Terminators by fbg111 · · Score: 0, Troll

    National Center for Design of Biomimetic Nanoconductors

    Next thing you know the world will be ravaged by a rogue band of T-2000's, made of perfectly disguised, indestructable biomimetic nanoconducting polyalloy!

    --
    Flying is easy, just throw yourself at the ground and miss. -Douglas Adams
    1. Re:The new Terminators by fbg111 · · Score: 1

      Laugh people, it was a joke.

      --
      Flying is easy, just throw yourself at the ground and miss. -Douglas Adams
  19. Other Uses? by ZachPruckowski · · Score: 1

    Can this be used for other non-biological things that need small batteries? For instance, laptops/pdas, while less important than artifical eyes, could benefit from any sort of watt-hour/area increase. Also, you could design an ultralight car that runs on a battery, right?

  20. Acceptance or Rejection by the Body by reporter · · Score: 4, Insightful
    These advances in artifical retina and the batteries to power them are amazing, but scientists rarely talk about how the human body would react to these foreign objects. Will the body accept these objects or attempt to fight them by forming clots or by summoning a white-cell army to attack them?

    In the case of breast enhancements, the body forms scar tissue around the silicone implants.

    In the case of artifical hearts, the patients faces the serious risk of blood clotting. The blood clots can flow into the brain and cause a stroke.

    Advances in science are great, but we've "just gotta know its limitations".

    1. Re:Acceptance or Rejection by the Body by Mostly+a+lurker · · Score: 2, Insightful
      scientists rarely talk about how the human body would react to these foreign objects

      The edited highlights version that appears in the popular press omits such considerations. That does not mean that scientists ignore them. It is a very important aspect of the research itself. In fact, a key research topic is how to prevent such reactions. Scientists are beginning to have a very clear picture of how the immune system operates and are already developing techniques, short of depressing the immune system, to prevent rejection.

    2. Re:Acceptance or Rejection by the Body by posterlogo · · Score: 5, Interesting

      The general press and general public really do not bother to focus on concerns such as the ones you bring up. I'm glad you have the ability to think critically, but do not judge everything about this research from this press release. There are thousands of primary articles from scientists dedicated to understanding how to better implant medical devices. Look for articles in http://www.ncbi.nlm.nih.gov/ under pubmed -- search for terms like "implant", "rejection", "immune response", and other such keywords if you want to actually know what more about how science is dealing with this very issue. Such research has already made possible the ability to implant pacemakers, stints, artifical joints, steel plates. It is only a matter of time -- in my professional opinion, about 3-6 years until phase I clinical tests on fabricated retinas begins. Phase I/II are specifically designed to test the safety of medical drugs and devices to address the concerns you bring up about rejection. I think it could be up to 10 years until phase III -- the actual efficacy trial. Then we'll know how people whose vision has degenerated can benefit from this treatment. But we will certainly know before then whether or not animal models will respond to this treatment.

    3. Re:Acceptance or Rejection by the Body by 0232793 · · Score: 1

      Please use Google Toolbar spelling check first - artificial, not artifical

  21. This isn't a story. This is PR for a new lab by CFD339 · · Score: 4, Informative


    1. They haven't developed the eyes any further than otherwise reported some time ago.
    2. The batteries don't exist yet, really.
    3. The batteries that don't yet exist are being designed for artificial eyes that don't yet exist.

    I'm all for this technology to mature -- I have two blind relatives and it seems likely that others in my family will also have problems as they age. The kinds of work they're doing should help them if it matures. This article, however, doesn't actually show much advancement other than a new lab is working on a new thing, that could power a new device -- when they all get it figured out.

    I wish /. wasn't so open to posts like that.

    --
    The problem with quotes on the internet, is that nobody bothers to check their veracity. -- Abraham Lincoln
  22. Ahem... by imgumbydamnit · · Score: 4, Interesting

    If we could ignore for a moment the trolls and knuckle draggers who must comment on Susan Rempe's appearance, this advance will be important to those of us who are losing eyesight to RP or AMD.

    Most of the current clinical trials for artificial retinas (http://www.optobionics.com/ excluded) rely on some sort of external component partially due to the lack of a sufficiently small, dense, permanent, biocompatible power source. This then requires some sort of link to the retinal surface, either via micro-lasers or implanted ultra-thin wires. As much as enjoy watching ST:TNG, I for one would happily trade the Geordi LaForge look for a strictly internal prosthetic.

    --
    To err is human. To arr is pirate.
    1. Re:Ahem... by Anonymous Coward · · Score: 0

      this advance will be important to those of us who are losing eyesight to RP or AMD.

      That's why my computer has Intel Inside!

  23. Re:Cue the howling by radiotyler · · Score: 1, Funny

    Why not suggest that Terri Hatcher uses Nanobatteries in her personal massager, or that you're thinking of Roland naked and petrified?

    Actually, I was envisioning a ménage à trois involving ScuttleMonkey, CmdrTaco, and TVs David Letterman. You were spot on about the nonobattery powered personal massager and Ms. Hatcher though. High five.

    --
    hi mom!
  24. G'Kar! by Anonymous Coward · · Score: 0

    I am glad to know that if my eyes get plucked out by a Centauri guard, replacements will be available!

    I wonder if you can take them out to look other places?

  25. Re:Cue the howling by techno-vampire · · Score: 1, Funny

    In the Soviet Union, Roland Piquepaille complained about you!

    --
    Good, inexpensive web hosting
  26. Gibson - 1985 (on a typewritter) by neo · · Score: 1

    Case turned his head and looked up into Wage's face. It was a tanned and forgettable mask. The eyes were vatgrown sea-green Nikon transplants. Wage wore a suit of gunmetal silk and a simple bracelet of platinum on either wrist.

    1. Re:Gibson - 1985 (on a typewritter) by DasBub · · Score: 1

      Gibson - 1985 (on a typewritter)

      Try again. Written in 1983, published in 1984.

      Thanks for playing.

      p.s. "typewriter"

  27. Dirty Hackers by borisborf · · Score: 2, Informative

    Remember, though, that these artificial retinas will have some sort of computer control and some kind of programming. Lets sure hope that these things don't have a live-update feature for the software because that would mean a non-local connection. That'd lead to vulnerabilities. Just imagine your vision not only lagging and causing you pain, but it being used to carry out a spam attack. Lets hope M$ doesnt make any software for these things. I don't want to load "critical updates" into my eyes.

    1. Re:Dirty Hackers by heinousjay · · Score: 1

      Wow, you actually turned this into an attack against Microsoft. I'm impressed with your single focus. It takes a real man to stab Redmondward with all his strength, even when it doesn't make any sense at all.

      --
      Slashdot - where whining about luck is the new way to make the world you want.
    2. Re:Dirty Hackers by Busy · · Score: 1

      Make it stop!

      Everywhere I look I see Bonzi Buddy!

      --
      Think of someone with average intelligence. Now think 1/2 the world is dumber than that guy.
  28. Battery powered? by tesaract · · Score: 1

    Surely solar powered retinas are the way to go?

    1. Re:Battery powered? by et764 · · Score: 1
      From the Manual:
      After heavy usage, or extended periods of inactivity (such as sleeping) your vision may begin to dim as the internal batteries are depleted. In this case, simply stare at the sun to recharge the batteries until your vision is restored to its normal brightness. WARNING: Do not stare at the sun for extended periods of time, as this may cause injury, blindness, or spontaneous combustion of the retinas.
    2. Re:Battery powered? by Firehed · · Score: 1

      I don't think that'll help too much, as our blindness will all be caused by staring at computer screens too much. I don't think your LCD's backlight is going to cut it. On the other side of the same hand, I don't think encouraging people to stare at the sun will help matters too much either.

      --
      How are sites slashdotted when nobody reads TFAs?
  29. I must be drunk or something... by Anonymous Coward · · Score: 0

    ...'cause I read "ninja batteries". >_<

  30. Re:This isn't a story. This is PR for a new lab by morgan_greywolf · · Score: 1


    1. They haven't developed the eyes any further than otherwise reported some time ago.
    2. The batteries don't exist yet, really.
    3. The batteries that don't yet exist are being designed for artificial eyes that don't yet exist.


    And here I thought Microsoft was bad when it came to vaorware! ;-)

  31. Computerised Eyes? by romiir · · Score: 1

    Oh great, now I have to buy a firewall and anti-virus for each of my nano-implants! ...and I thought medical bills were expensive before.

    1. Re:Computerised Eyes? by springbox · · Score: 1
      Oh great, now I have to buy a firewall and anti-virus for each of my nano-implants!

      Not sure why you felt compelled to install Windows on your eyes but there's always Linux in case they happen to spontaneously combust

  32. This _IS_ a story (and PR for a new lab) by Anm · · Score: 2, Informative

    3. The batteries that don't yet exist are being designed for artificial eyes that don't yet exist.

    RTFA: "starting with an artificial retina that has already been developed at the Doheny Eye Institute at the University of Southern California".

    And with a little research, you can find reports (here and here, and even on /.) from last May's Association for Research in Vision and Ophthalmology meeting about six previously completely blind patients have successfully used the referenced retinas to detect light.

    Anm

  33. Yes. by ichigo+2.0 · · Score: 2, Funny
    Sometimes reading the article is a good idea. FTA:

    The artificial retina and accompanying nanobattery will be used to correct certain types of macular degeneration.



    Personally, I'm waiting for models with zoom and nightvision before I trade in my weak organic meatballs.
  34. I will care when by Septicmadman · · Score: 1

    I will begin to care when:

    1) It is cheap
    2) I mean really cheap
    3) Can give me vision better than [insert animal with outstanding vision here]

  35. RTFA? How about RTFC? by CFD339 · · Score: 1

    Ref - your comment to my third point about eyes not yet existing was to point out previous articles about the eyes. In fact, statement was specifically that the article does not actually represent advancement beyond what we've already seen printed about the science of artificial eyes.

    Its INCREADIBLY cool what they've done -- however this article doesn't actually show advances in those technologies. Just the promise of smaller batteries based on some magic that doesn't really scale yet for eyes that aren't quiet there yet either.

    Its a long way from a 16x16 matrix of pixels that allows general shape identification or the "zoom" identification of letters one at a time, to a working and functional eye at a resolution sufficient to be considered "vision" better than that which would be considered "legally blind".

    As I said in my initial comment -- I watch and read and hope for a wearable eye replacement. Retinitus Pigmentosa and Macular Degeneration run in my wife's family and my step mother suffers another kind of blindness related to deterioration of the eye itself while the optic nerve remains undamaged. In the latter case, she's proven to be an excellent surgical patient and is young enough to be a good candidate for a workable implant if one can be developed in the next ten years.

    --
    The problem with quotes on the internet, is that nobody bothers to check their veracity. -- Abraham Lincoln
  36. Bato not impressed. by Bushido+Hacks · · Score: 3, Funny

    Tachikoma: "Mr. Bato! Where are you going?"
    Bato: "I can't see a damn thing! All I see is this blue screen with some stupid message asking me to press enter."
    Kusanagi: "Is that why you are in the ladies rest room?"
    Aramaki: "What the hell are you all stand around and blathering about?!"
    Kusanagi: "It's Bato. He's got the blue screen of death again."
    Togusa: "Have you pressed CTRL-ALT-DEL?"
    Saito: "What are you? Some kind of noobie? Run a diagonstic!"
    Aramaki: "Go to the Start Menu!"
    Tachikoma: "Call technical support!"
    The other Tachikomas (pass through the hall): "What's going on?"
    Tachikoma: "It's Mr. Bato! He can't see!"
    Bato (bumps head against the wall accidently, then is embarrassed by the events that just occured): "If I don't show up for work tomarrow, don't call to wake me up."

    --
    The Rapture is NOT an exit strategy.
    1. Re:Bato not impressed. by Ziviyr · · Score: 1

      Bato: "You crashed my eyes!"
      Bato unloads automatic weapon towards the sky.

      --

      Someone set us up the bomb, so shine we are!
    2. Re:Bato not impressed. by jameskojiro · · Score: 0

      Really like the ghost in the shell ref, but wouldn't the major have this issue as well?

      --
      Tsukasa: All I really want, is to be left alone...
  37. Why use batteries, just draw it from the heart... by Zantetsuken · · Score: 2, Insightful

    The human heart creates a small amount of electricity when it beats, correct? (this is how the brain sends signals to the muscles and suchforth, yes?)

    So, instead of making a super-small battery that still has to hold a huge charge, why not draw the excess electricity that would have been used for the eye (its excess because the eye is no longer there, which would be why you are getting an artificial one) and use that instead of a battery, or at the very least, send it to a small capacitator so it can charge enough to power your new techno-eye.

    This does not solve the problem that the artificial eye would have to be SUPER power efficient, but the problem would be doubly so with a battery of limited life, however, when you use the heart as the power-source, the "battery life" is effectively unlimited for the lifetime of the device (your life, so if you die, it wouldnt need to stay powered, would it? unless you want a look inside a casket the hard way...)

  38. New Steam Powered Eyes! by nick_davison · · Score: 4, Insightful

    OK, so my first thought, upon reading this...

    The human body has been doing remarkably well at powering itself, without batteries, for millenia (with the one exception on Monday mornings).

    Why do we need "nano" batteries? If we're down to the point of building things at an atomic level, shouldn't we be at the point where we a) build things with the same (or at least similar) efficiency as the body had in the first place and b) thus use the same power supply the part we're replacing used?

    Whilst it's really cool we're building nano-batteries, it sounds more like a lab cashing in on the exciting buzz technology of the moment to solve a problem rather than looking at the problem that actually needs solving and finding the right solution for it.

    It makes me wonder, did people 150 years ago try getting seed captial for equally ridiculous concepts involving the new buzz tech of steam? Actually, thinking about it, I know they did - and we laugh at the craziness of the inventors who anounced they were going to invent steam powered underpants or whatever back then. Makes me wonder how much the people of 150 years in the future will smack their heads and laugh at the ridiculous concepts for exploiting nano-tech we're coming up with now, when far more obvious solutions were staring us in the face.

  39. Re:Cue the howling by narcc · · Score: 2, Funny
    What's more interesting than Natalie Portman naked and petrified after all?


    Why Natalie Portman, naked and petrified, covered in Hot Grits of course!

    Learn your Slashdot Subculture and all about Slashdot Trolling Phenomena

  40. Re:This isn't a story. This is PR for a new lab by Anonymous Coward · · Score: 0

    The lab I'm working at is developing autonomous self-aware cryogenic nanites that use dark matter to power magic wands.

    Why would such a thing be useful? Well, normally faire dust powers magic wands, but we need all the dust we can get to power our upcoming cyber-robotic AI pony spaceships. With shag carpeting on the inside.

  41. Re:This isn't a story. This is PR for a new lab by HiThere · · Score: 1

    More to the point:
    These things are batteries. How often do they need to be changed?

    More promising to my mind was the preliminary reports I heard of work on a fuel cell that could operate on glucose and oxygen extracted from the blood stream. (Which, admittedly, doesn't really exist yet either.)

    OTOH, I've also read about implantable rechargeable batteries that can be charged via an rfid style antenna. That would be a good intermediate step.

    --

    I think we've pushed this "anyone can grow up to be president" thing too far.
  42. Re:Cue the howling by Anonymous Coward · · Score: 0
    <a href="http://www.primidi.com/" rel="nofollow">Roland Piquepaille</a>
    Eat that, Roland!
  43. Totally offtopic, but... anyways... by Anonymous Coward · · Score: 0

    Hey Cyric, just a little question. Are you Polish? Judging by your last name, and some of the Eurocentric posts that I've seen from you, I am actually curious.

    And just to get it out of the way, this is not meant to be a troll post. I have Polish Blood, and do not consider Polish to be an insult. I mean, what other nation has had conflict with Russia AND Germany for so long and managed to keep their essential culture intact? This is more of a mental game to see if I can identify people as well as my instincts think they can.

    There are also some mannerism in your speach (typing? Whatever) that simply spark some intrigue... something familiar yet foreign to me.

  44. Trickle-down **ECONOMICS**! by Z34107 · · Score: 2, Informative

    I'm still waiting for the rich to fund profound things like treatments for malaria

    You seem to have the "rich" confused with "instant social panacea".

    Trickle-down refers to the idea that the rich very, very rarely horde all of their money in a mattress to never, ever spend any of it. Even if a "rich" person were, for some reason, to save 100% of his wealth and subsist off of dirt and grubs, this wealth would still trickle down.

    As I'm sure you already know, it is common for people - be they rich or poor - to save their money in a bank. It is from these savings that banks are able to provide loans - i.e., what allows the non-rich to buy houses, cars, and other things. Or, more importantly, what provides entrepreneuers with the initial investment they need to create the next Big Thing, like this new-fangled blindness-cure-thingy. In other words, banks make the wealth hording of the rich both productive and useful to society, and help wealth to "trickle down."

    Effects are more obvious if we assume that the rich spend some of their money - if it was spent, someone had to have received it. In my experience, very rarely do the rich buy only from the rich, who in turn buy only from the rich, who in turn buy only from the rich, and so forth - they eat at expensive restaurants where the waiters are most likely not rich, buy expensive cars made by blue-collar workers, and generally like to flaunt their worldly posessions - all to the benefit of the middle-class workers who actually produce the posessions being flaunted. Wealth diffuses from high concentrations to low concentrations - or "trickles down."

    Another related point is that just because someone has more doesn't automatically mean someone else has less - wealth creation isn't a zero-sum game. There isn't a fixed amount of cash in the world that we all have to divvy up - wealth is actually created when an entrepreneur assembles the factors of production (like auto parts) into a finished good (like an auto). Although the sum of the parts may be worth x, the auto is worth more than x, for an auto is far more useful to the average consumer than the individual auto parts.

    Long answer made short - "trickle down" is not some mystical process by which the rich will cure malaria. It's an economic concept explaining the distribution of wealth.

    --
    DATABASE WOW WOW
    1. Re:Trickle-down **ECONOMICS**! by Anonymous Coward · · Score: 0
      Trickle-down refers to the idea that the rich very, very rarely horde all of their money in a mattress to never, ever spend any of it. Even if a "rich" person were, for some reason, to save 100% of his wealth and subsist off of dirt and grubs, this wealth would still trickle down.
      Yet the rich get richer and the poor get poorer...
    2. Re:Trickle-down **ECONOMICS**! by TheGavster · · Score: 1

      Or so the communist slogan goes. In reality, the rich seem to pass their wealth on to incompetant children, who squander it (spreading it back into the economy), and the poor come up with whizzbang ideas that allow them to accumulate wealth.

      --
      "Because Science" is one step from "Because old book". Try "Because of my experiment testing my falsifiable assertion".
    3. Re:Trickle-down **ECONOMICS**! by Paua+Fritter · · Score: 2, Interesting

      You seem not to have read my message in context. You saw the phrase "trickle down" and went off on some tangent about trickle-down economics.

      This has absolutely nothing to do with whether rich people spend their money or hoard it, or whether they buy things from poor people or only from other rich people. It is all to do with determining what the money is spent on, and what sort of advances in medical science flow from that investment.

      I was replying to the views of a right-winger who asserted that in some countries rich people are forbidden to invest in their own health, and that if these rich people were allowed to invest in their own health (for purely selfish reasons), it would, as a side-effect, advance medical science in ways that would ultimately benefit the poor. I pointed out that this wasn't automatically true ... that actually rich people's spending on health tends to drive investment in medical research that advances the treatment of the medical problems of the rich, rather than the treatment of the medical problems of the poor, which are often very different medically.

      This is why the treatment of malaria and TB are so chronically underfunded.

      Actually, to benefit the health of the poor, we should invest money directly in the health of the poor. Kudos to Bill Gates for spending some of his ill-gotten gains on the treatment of malaria etc. Truly, my hat goes off to him. But this philanthropic investment is not at all the "trickle-down" phenomenon described by the person I was replying to.

    4. Re:Trickle-down **ECONOMICS**! by Z34107 · · Score: 1

      Up until the last paragraph of your post, my respect for you quadrupled. :P

      The point that the rich and poor often have vastly different medical problems (doxycycline versus lasik) is a very good point. Where I disagree is on the goals society should have - instead of focusing on treating the health problems of poverty, we should treat poverty itself. We should focus on making the poor rich so they could manufacture their own malaria drugs, i.e., teach a man to fish.

      If nothing else, as long as the rich have not gained their wealth through illicit means, they should generally be free to spend their money as they please, advancing whatever goals they will. As the government takes on the role of a charity, people become apathetic - rather than donating their own money to fighting malaria/poverty/any other charitable cause, they begin to expect the government to do it for them. The rich see no need to further causes contrary to their own self interest, as the government already takes a considerable amount of their money to do jsut that. Individual morality becomes replaced with party politics unless charity is left to the individual.

      --
      DATABASE WOW WOW
  45. Already happened! by Jott42 · · Score: 1

    Bill Gates is funding a large initiative against Malaria: http://news.nationalgeographic.com/news/2001/05/05 31_wiremalaria.html So the trickle down seems to work fairly well...

  46. 'zactly! Great post. by CFD339 · · Score: 1

    This deserves a +1 for humor & accurate sarcasm.

    --
    The problem with quotes on the internet, is that nobody bothers to check their veracity. -- Abraham Lincoln
  47. Why a battery? by Call+Me+Black+Cloud · · Score: 1


    It seems as this is one place a solar cell would be appropriate. Sure, first thing in the morning you might have to look at a light to boot your eyes but at least you don't have to worry about running out of juice when you need it.

    1. Re:Why a battery? by tesaract · · Score: 1

      is there an echo on this board?

    2. Re:Why a battery? by Call+Me+Black+Cloud · · Score: 1

      Dude, a week later you notice my comment and reply to it? Get a life.

  48. We are the Borg... by Anonymous Coward · · Score: 0

    prepare to be assimilated.

    Ocular Implants are great, when do we get the cortical node with 20 kiloquads of memory storage?

    How DO you recharge your eyeball, anyway?

  49. Re:Gibson - 1983(on a typewriter) by neo · · Score: 1

    You forgot to fix the subject line.

  50. Probably too late to cure R/G colorblindness now by Mal-2 · · Score: 1

    Your brain probably doesn't have separate circuits for red and green, considering the eyes weren't separating that data, and your wiring is just a bit fossilized by now. I'm not sure fixing the receptors would fix the perception issue at this point.

    Mal-2

    --
    How is the Riemann zeta function like Trump rallies? Both have an endless number of trivial zeros.
  51. Just say no to drugs, kids, mkay? by Behrooz · · Score: 1

    Always remember that the rich have done something that was good enough to convince a lot of people to give them money. That's why they're rich. Do you think that simply not working for a living is as great an achievement as inventing a new method to make steel, developing the nation's petroleum industry, or coming up with a better way to search the internet? The rich deserve their riches; the people gave them to them.

    In an ideally capitalistic world, yes. However, you are completely missing some rather important factors in the real world, like inherited wealth, market externalities, corruption, coercion, theft, oligarchic market exploitation, and so on.

    About all that you can actually say is that the rich have done something which caused them to possess a great deal of money, and as the amount of money in question increases, the odds of it having been acquired by means which an ordinary member of society would associate with 'work' decrease geometrically.

    That, and the realization that money is a pretty screwed-up mechanism for giving people what they deserve...

    --
    "We have to go forth and crush every world view that doesn't believe in tolerance and free speech." - David Brin
  52. To add to this comment by phorm · · Score: 1

    There have been demonstratable projects which involved restoring the vision of a blind individual through electronic apparati. The big problems seem to have been that multiple components are used, which are big, bulky, and inconvenient. Well, that and the resolution is about on par with a cheap webcam.

    However, these experiments (and I believe ones for hearing restoration as well) only worked on individuals who were either very young, or had lost vision/hearing at some point. For those who couldn't hear/see, even if all the rest of the "wiring" was there... they brain just couldn't interpret the data. Seems there is some point in youth where our brain learns to sort out those various signals. If you are 20-something and never had the ability, chances are your brain would have about as much chance of learning to use the data as it would a third arm.

    Maybe one day science will be able to help our brains *learn* to use these enhancements though, it might be cool if we all had bluetooth-style transmitters wired into our neural network.

    1. Re:To add to this comment by Draeven · · Score: 1

      Funny you should mention controlling third arms

      There was also another article that I can't find at the momemnt detailing that the monkeys were able to move the third arm independantly of their other limbs, as though it were a true additional limb.

  53. Something I'd like to ask those facing vision loss by phorm · · Score: 1

    For those that are facing something such as loss of their vision (for many others, I'm assuming that reading slashdot might be a bit of a chore), what would you risk to get it back?

    Not being able to see properly would suck, but not being alive or possibly fritzing my brain in some other way would suck more. I've considered getting laser-eye-surgery to correct my vision, but it's not bad enough that I'd really run with the risks. Maybe if my vision were worse, I would

    But even given the possibility of malfunction with laser-eye-surgery... it's like a whole lot more tested/used than this. It must be one heck of a scary thing to have people hooking weird shit up in your head. Is anyone here vision impaired or facing vision impairment, and would you risk being a candidate to test this procedure?