Physics promises wireless power
Date: Tuesday, November 14, 2006 @ 20:20:56 UTC
Topic: Science


The tangle of cables and plugs needed to recharge today's electronic gadgets could soon be a thing of the past.

US researchers have outlined a relatively simple system that could deliver power to devices such as laptop computers or MP3 players wirelessly.

The concept exploits century-old physics and could work over distances of many metres, the researchers said.

Although the team had not built and tested a system, computer models and mathematics suggest it would work.

"There are so many autonomous devices such as cell phones and laptops that have emerged in the last few years," said Assistant Professor Marin Soljacic from the Massachusetts Institute of Technology and one of the researchers behind the work.

"We started thinking, 'it would be really convenient if you didn't have to recharge these things'.

"And because we're physicists we asked, 'what kind of physical phenomenon can we use to do this wireless energy transfer?'."

http://news.bbc.co.uk/2/hi/technology/6129460.stm


.:}Arctic Fox{:.







This article comes from ZPEnergy.com
http://www.zpenergy.com

The URL for this story is:
http://www.zpenergy.com/modules.php?name=News&file=article&sid=2118