Electric current sufficient to light a string of LEDs, activate an e-paper display or even trigger action by a computer can be generated by tapping or rubbing simple, flexible generators made of paper, thin sheets of plastic and other everyday materials, researchers at Disney Research, Pittsburgh, have demonstrated.
Fuente : http://www.eurekalert.org/pub_releases/2013-10/dr-...
Fuente : http://www.eurekalert.org/pub_releases/2013-10/dr-...