Physicists at UC Berkeley say they have produced the world's smallest radio out of a single carbon nanotube that is 10,000 times thinner than a human hair.
Professor Alex Zettl http://www.physics.berkeley.edu/research/zettl/ led a team that developed the minuscule filament, which can be tuned to receive AM or FM transmissions.
Bernadette Tansey, Chronicle Staff Writer
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