Apple iPod: human heart charged by new Nanotechnology

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http://www.youtube.com/watch?v=LFQLD2wHPIA&feature=player_embedded

Scientists hope that as the nanotechnology used in the chip evolves, it could lead to electronics which don't require batteries or mains power.

Hailed as a milestone, it can use tiny movements such as the pinch of a finger to generate power.

The team, presenting their findings at the National Meeting & Exposition of the American Chemical Society, have used it to power LCD displays and diodes, as well as to transmit a radio signal once its generated power has been stored.

Dr Zhong Lin Wang, of Georgia Institute of Technology said: "This development represents a milestone toward producing portable electronics that can be powered by body movements without the use of batteries or electrical outlets.

"Our nanogenerators are poised to change lives in the future. Their potential is only limited by one's imagination."

Sources: Elsevier, Youtube, telegraph.co.uk