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Vial of Virus Material  (Source: MIT Technology Review)
Researchers at MIT have developed a method of using viruses to build batteries, solar panels, and transistors

MIT researcher Angela Belcher announced her team has created a new way of making nanomaterials using viruses as microscopic building blocks. Belcher is a professor of materials science and biological engineering at MIT.

The harmless viruses used by Belcher have been engineered into tiny building blocks, which she has used in high concentrations to develop a wispy white fiber several centimeters long. The fiber is as strong as nylon, but glows bright red when held up to ultraviolet light.

While these fibers in themselves may not have much of a use, Belcher and her team of researchers are engineering the viruses to bind to different types of inorganic materials that can be used in battery electrodes, transistors and solar cells.

This method could be used for novel new products by weaving together the virus strands into flexible, thread-like rechargeable batteries capable of being woven into fabric. This idea has caught the attention of U.S. Army researchers who envision uniforms that can be used to operate gear from solar power such as night vision goggles.

This virus based technology could be an alternative to the carbon nanotube solar panel technology grabbing headlines for use in solar panels recently.

Other military applications could include uniforms that can sense chemical agents. Belcher’s developments have paved the way for future work in this area, but uniforms of this type could take decades to develop according to Charlene Mello, a macromolecular scientist at the Natick Solider Research Development and Engineering Center in Natick, MA.

Belcher's research, which dates back to 1998, has been hailed as nothing short of revolutionary in Science, Scientific American and TIME.



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Sounds cool
By FITCamaro on 10/18/2007 8:11:53 AM , Rating: 2
This sounds really cool.

However, the only problem I see is what if said viruses were to mutate in the real world?




RE: Sounds cool
By joemoedee on 10/18/2007 8:21:50 AM , Rating: 6
I guess we'll just have to join the elite Raccoon City Police force.


RE: Sounds cool
By Screwballl on 10/18/2007 11:43:42 AM , Rating: 3
That post just struck me as hilarious...
time to do some zombie bashing


RE: Sounds cool
By jtemplin on 10/18/2007 8:52:32 AM , Rating: 2
quote:
The focus of Dr. Belcher’s research is understanding and using the process by which Nature makes materials in order to design novel hybrid organic-inorganic electronic and magnetic materials on new length scales.

I think this is referring to the fact that she uses the capsid but there is no genetic material. If this is true than they cannot mutate, and deserve the "harmless virus" moniker given by DT as they would not be able to genetically interact with organisms. Of course they are still tiny and probably have some biological activity, but probably no doomsday scenarios here : )


RE: Sounds cool
By geddarkstorm on 10/18/2007 11:51:30 AM , Rating: 2
They could have DNA, they just need to be a virus that cannot replicate in our cells (of which there are many more than those that can). Mutations cannot occur to any useful extent without replication going on, so if our cells lack certain factors a virus would need for replication (any of the steps, from entry, to genome replication, to capsid formation, to release) there is nothing to worry about as there will be no mutations geared towards adaptation to our cells. Just like the SV40 virus from monkey blood that contaminated the original polio vaccine batches--it couldn't do anything in humans (which actually is the reason it may be able to cause cancer in extremely extraordinary cases in humans, though there is no evidence for that yet. It produces a tumor causing antigen, Large T, that builds up if the cell is non-permissive so the virus can't replicate and kill it. But once the cell divides a few times, the antigen is diluted out and SV40 genome destroyed and the cells return to normal).

As long as they aren't using a human virus, or any thing remotely close, it really is harmless (perhaps a bacterial phage, since they are strand like more often than not which is what you need for a good fiber, and not icosahedral like eukaryotic viruses tend to be. I'd have to read her papers). Add to this the fact it's possible to make a virus where you control the packaging conditions and thus can trigger events to make capsids with no DNA, and this tech is about as harmful as looking at your computer monitor. I'm not sure if it'll really take off or be a match for nanotubes proper, but I guess we'll find out!


RE: Sounds cool
By porkpie on 10/18/2007 8:54:25 AM , Rating: 2
quote:
However, the only problem I see is what if said viruses were to mutate in the real world?
What if the viruses in your own body were to mutate? What if the ones on your bathroom walls or in your kitchen sponge were to mutate?

What if the SUN suddenly decided to EXPLODE tomorrow ?!?


RE: Sounds cool
By solidst8 on 10/18/2007 9:01:10 AM , Rating: 3
That would be tragic.


RE: Sounds cool
By murphyslabrat on 10/18/2007 10:33:27 AM , Rating: 2
I doubt that. In fact, I would say that if the sun went nova tomorrow (or supernova, bigger bang and prettier), not a soul would care. Or rather, only the soul would care.


RE: Sounds cool
By ThisSpaceForRent on 10/18/2007 6:26:32 PM , Rating: 2
Our sun isn't massive enough to go nova. Besides even if it did go out we're still good for eight minutes. =-)


RE: Sounds cool
By kingpotnoodle on 10/18/2007 9:10:20 AM , Rating: 3
You mean there is a chance I might not be here tomorrow due to massive cataclysmic events?

Damn, I might miss some good TV.


RE: Sounds cool
By SPAMSPAMSPAM on 10/18/2007 12:27:20 PM , Rating: 3
As long it doesnt happen before the crysis demo comes out next friday.


RE: Sounds cool
By nayy on 10/18/2007 4:34:21 PM , Rating: 1
This is completely off topic, but have you consider changing that alias, i can hardly resist the urge to rate you down ;)


RE: Sounds cool
By SPAMSPAMSPAM on 10/18/2007 5:25:52 PM , Rating: 2
My teacher was talking about spam in my web development class so i couldnt think of another name. How do you change the alias? :D


Quote of the day
By DublinGunner on 10/18/2007 10:06:47 AM , Rating: 4
This idea has caught the attention of U.S. Army researchers who envision uniforms that can be used to operate gear from solar power such as night vision goggles.

About as useful as a vent in a submarine.

Solar powered night vision goggles........... Do people even think about what they write????




RE: Quote of the day
By murphyslabrat on 10/18/2007 10:42:11 AM , Rating: 2
Are solar-powered cars operable at night? Yep, it's batteries, my friend.

The idea is capacitance. If it can be used to hold energy, it can be used in batteries. The solar cell would also be an application given other attributes, which also happen to be present.

The idea is not a walking solar-panel, but a solar-panel/battery. Practically, this would turn a soldier into a walking generator.


RE: Quote of the day
By nayy on 10/18/2007 12:00:24 PM , Rating: 2
Of course it possible, but I still find the irony quite amusing.


RE: Quote of the day
By SPAMSPAMSPAM on 10/18/2007 12:28:23 PM , Rating: 1
I used to prank call lowes and ask for a solar powered flashlight. :D


RE: Quote of the day
By FITCamaro on 10/18/2007 3:40:37 PM , Rating: 2
Jokes on you since they have them.


RE: Quote of the day
By SPAMSPAMSPAM on 10/18/2007 4:32:54 PM , Rating: 2
They do carry some solar powered outdoor lights, but in seasonal/electrical they dont carry solar powered flashlights. I used to work there, so I did it mostly to waste time.


RE: Quote of the day
By Omega215D on 10/19/2007 1:26:38 AM , Rating: 2
The goggles! They do nothing!


Hunh?
By NARC4457 on 10/18/2007 10:06:26 AM , Rating: 2
quote:
This idea has caught the attention of U.S. Army researchers who envision uniforms that can be used to operate gear from solar power such as night vision goggles.


I know that whenever I think of powering something at night, I think of solar power!




RE: Hunh?
By Trixanity on 10/18/2007 10:30:48 AM , Rating: 2
Well, I would guess the uniforms would require something to store all the solar energy captured during the day and then use it by night, otherwise it, of course, makes no sense.


RE: Hunh?
By murphyslabrat on 10/18/2007 10:37:11 AM , Rating: 2
I guess, the idea is to have a a soldier outfitted with batteries that recharge over the course of duty. Not only would it be an effective means of powering light-electrical equipment, it would also utilize some of the sunlight that just heats soldiers uniforms.

Of course, you could also plug your Nintendo DS into your suit while on guard duty!


By nayy on 10/18/2007 11:56:16 AM , Rating: 3
If they can build transistor out of this, the term "Computer virus" could get whole new meaning




Electric eel DNA
By bupkus on 10/18/2007 4:24:38 PM , Rating: 3
Throw in a little electric eel dna and they could be self charging.




The above two posters
By Soviet Robot on 10/18/2007 10:29:46 AM , Rating: 2
Try to read the article before you respond.
The technology being researched is for BATTERIES. Hence, the batteries would be integrated into the uniforms to store the solar power generated during the day, and used for night vision goggles at night.




HMMMmmm
By TimberJon on 10/18/2007 11:28:46 AM , Rating: 2
Such a power source for use in fabric could also power that in-shirt LED technology I saw here not too long ago. Was it panasonic that was developing that?

Would also be nice to either wirely or wirelessly charge your handheld device, whatever it may be. Hell it might even be able to boost the signal! Especially if additional antenna strips were woven in specific low-flex areas.




By Acanthus on 10/18/2007 3:29:44 PM , Rating: 2
It seems MIT is re-releasing the same breakthrouogh news.




Sony dont even think about it
By totallycool on 10/19/2007 2:37:06 PM , Rating: 2
So after exploding batteries, the sony battries would give everybody the hubris :D




This is a breakthrough
By CRimer76 on 10/18/2007 2:59:26 PM , Rating: 1
Brittany Spears' crotch could power the entire East Coast.




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