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Touch Sensor based on Nanoparticles

TechNews reported on "High-Resolution Touch Sensor", which will provide a resolution close to the capabilities of human touch.   The touch sensor is built out of nanoparticles of gold and cadmium sulfide, and according to Ravi F. Saraf, the device self assembles at room temperature....  hmmm... metal particles that self assemble. Think I'll go watch Terminator II again.

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