Power | Device generates electricity from the knee as you walk

Wearable device generates electricity from walking knee movements Known as the pizzicato knee-joint energy harvester, the device fits onto the outside of the knee. It is circular, and consists of a central hub equipped with four protruding arms, surrounded by an outer ring bearing 72 plectra (a plectrum is a plucking tool, such as a [...]

Source: http://www.richardbanks.com/trends/2012/06/21/power-device-generates-electricity-from-the-knee-as-you-walk/

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