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Electrically activated plastic muscles will let robots smile, arm-wrestle,
and maybe even fly like bugs
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Scanning light beams to the retina could revolutionize displays for
everything from cellphones to games
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Can robots, computers, and chip-making techniques save tissue engineering and bring internal organs to market?
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It clears the way for finer-featured chips
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Extreme voltage could be a surprisingly delicate tool in
the fight against cancer