Nanotube yarn targeted for nanotechnology exoskeleton

Speigel Online reports that nanotechnology work at the University of Texas is leading toward a nanotech “exoskeleton” for military use:

Now the superpower’s military is hoping to profit from the findings of nanotechnologist Ray Baughman from the University of Texas. He has managed to develop chemically grown nanotubes, which are like tiny muscles. The microscopically tiny particles contract when an electrical voltage is applied and get their energy from a mini fuel cell, that runs on hydrogen and oxygen. The mini muscles are a hundred times stronger than human muscle tissue — and can be woven into a fabric that would contract when heated and go back to its original shape when cooled.

Newsweek reports that Baughman now has a grant from the Pentagon to develop an exoskeleton for the US army. It is hoped that a suit made out of this type of material could allow GIs to jump over high barriers and transport heavy objects quickly and over long distances. The soldiers would be protected by another nano product — a bullet-proof carbon fabric that would be a lot lighter and much stronger than the current bullet-proof vests.

Should be interesting for use in extreme sports as well. —Christine

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