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Cell Phones Powered By Conversations

Posted by CmdrTaco on from the yakkity-yak dept.

disco_tracy sent in a story about some fancy new power technology designed to tap energy from sound waves. Although the cell phone concept grabs the headline, they also talk about harvesting noise from traffic.

1 of 119 comments (clear)

  1. Hams have done it ... by EABinGA · · Score: 5, Interesting

    A ham operator has built a voice powered radio and has made several long distance contacts with it.

    Details are here