an eco-visualization concept that aims to increase the awareness of energy usage. everyday objects are used to generate energy by piezoelectronic components that generate a small amount of electricity when moved (pressed down). the applications range from a simple keyboard button press (19mW) over opening a door (0.2W/s) to sitting on a chair (412W/s)

[link: yankodesign.com|via psfk.com]

see also:
. visualizing CO2 emissions
. enerjar
. energy saverclip
. vision energy sculpture
. energy joule
. energy tree
. carbon eco-viz
. power-aware cord
. wattson display
. power point graph