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DIAGNOSTICS

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DEVICES

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ETHICS

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IMAGING

  • Electric Flex

    Electrically activated plastic muscles will let robots smile, arm-wrestle, and maybe even fly like bugs

  • Eye of the Beholder

    Scanning light beams to the retina could revolutionize displays for everything from cellphones to games

  • Synthetic Skin

    Can robots, computers, and chip-making techniques save tissue engineering and bring internal organs to market?

  • A Tabletop UV Microscope

    It clears the way for finer-featured chips

  • Zap

    Extreme voltage could be a surprisingly delicate tool in the fight against cancer

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WINNERS/LOSERS

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SPECTRUM VIDEO

Robot Redux: Mindstorms NXT in action

Lego's 2006 overhaul of its Mindstorms system, dubbed Mindstorms NXT, features improved motors, new sensors, and a much more powerul processor.

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