Scientists have created pressure detectors so sensitive, they respond to the footsteps of a spider. This advance combines the latest in nanotechnology with a decades-old children’s toy. VOA’s Steve Baragona has more.
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Scientists have created pressure detectors so sensitive, they respond to the footsteps of a spider. This advance combines the latest in nanotechnology with a decades-old children’s toy. VOA’s Steve Baragona has more.
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