One of the ideas relegate to the Next Generation challenger featured in Metropolis Magazine was this Kinetic Energy - harnessing battery charger by Yael Miller . The concept is to take something we ’re already doing — such as working out , flopping around in a baby rocker , vacuuming , or flushing the potty — tally the piezoelectric effect , and come out with batteries that are charged by “ human power . ” guess all the tv set remotes we could power just from flushing our muck . [ Reuben MillerviaOh GizmoviaBoing Boing Gadgets ]
shelling chargerEnergyGadgets
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