Linked by Thom Holwerda on Mon 11th Jun 2007 14:09 UTC, submitted by Radarz
Geek stuff, sci-fi... A team from the Massachusetts Institute of Technology lit a 60 watt light bulb from a power source two meters away and with no physical connections between the source and the appliance. The 'WiTricity' device - the term coined by the MIT team to describe the wireless power phenomenon - uses magnetic fields to deliver power to the gadgets remotely."
Permalink for comment 246776
To read all comments associated with this story, please click here.
Maybe in a couple of years
by jcinacio on Mon 11th Jun 2007 15:49 UTC
jcinacio
Member since:
2006-03-12

Two copper coils with 20 inches diameter, and roughly 40% efficiency?

Sorry, but i would like to have my wires back please...

Reply Score: 1