Tolerance.ca
Looking inside ourselves and out at the world
Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

Swiping Could Power Future Devices

One day soon, your smart phone could be charged by finger swipes, according to new research. Writing in the journal Nano Energy, researchers from Michigan State University say they have developed a film-like device “to harvest energy from human motion.” The researchers say the “nanogenerator” was able to operate an LCD touch screen, 20 LED lights and a flexible keyboard with the device and without a battery. The film is made using a silicone wafer upon which thin layers of silver,...

Read complete article
© Voice of America -


Follow us on ...
Facebook Twitter