I am always fidgeting with something while I’m sitting still at my desk. Some might see this as annoying but others see this as uncaptured energy that could be used to charge our gadgets. The Chukka “Kenetic Music Player” does just that with an electromagnetic inducer wrapped up in a two cylindrical form factor. The concepts name is likely derived from “nunchaku” or nunchucks due to the form factor and the motion used to charge the player.
Hop over to the site to check out more photos and a video demo of how this concept might work.