Word: artificiales
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Vitamin E-enriched and aloe vera-enhanced, this sunblock in a spray bottle marks the largest technological advance in the industry since the invention of artificial banana scent.
No wonder the prospect of artificial muscles has NASA, well, pumped. Traditional robots, even in today's miniature sizes, draw heavily from the limited power supplies on a space probe, and their weight translates into higher launch costs. Bar-Cohen says the components required to construct each strip of artificial...
Which is one reason artificial-muscle researchers convened for the first time earlier this month at the International Symposium on Smart Structures and Materials in Newport Beach, Calif. "It's clear that if we're going to build little robots that do things, then they've got to have muscles...
That could change, because the mission to asteroid 4660 Nereus has thrust artificial muscles into the limelight. Whereas human limbs move by contracting and relaxing muscles, Bar-Cohen's artificial variety bends in response to electricity. Apply a charge to one side of a strip, and ions within the polymer...
Bar-Cohen foresees construction of artificial limbs that would allow a human to lift heavy objects the way an ant does. He has already received impassioned letters from disabled patients offering to test the first bionic limbs. But such equipment remains years from reality, because the polymer strips and gels...