Executives at 130 major companies received a professionally designed package of information about an exciting new product: Total Home Remote Electricity. This technology, manufactured by Ottmar Industries of Switzerland, allowed electricity to be beamed wirelessly anywhere within a house. Simply plug one of the small "projectors" into a wall outlet, and a safe electrical "aura" would envelop the home. By attaching a converter to any appliance, the appliance would be able to receive power at any location within the aura, even outside on the roof. "Did you ever imagine making toast on your roof?" the promotional material asked.
Accompanying the ads was a letter from a company called Hoffman York Plc that claimed to be an information-gathering service. Executives were invited to phone the 1-800 number to learn how Hoffman York could obtain information about products that might pose a competitive threat. The material provided was offered as an example. Over 30 people called the number, including three high-level executives. Hoffman York was really an advertising agency. The ads were April Fool's Day publicity stunts.
Comments
Powerlines have a safe zone around them because electricity is given off as they go through the lines. A coil of copper wire can essentially tap into this loss. This is a 'myth' that the MythBusters television show tested, and while signifigant wire is needed to get enough power to run a small watch, it definetely wasn't enough to do anything interesting. But the science is sound.
Even more interesting, wireless transmission of power is a subject that is currently studied by groups like NASA, generally about gathering energy through satelites and trasmitting them down to Earth.
Power transmission will, sooner or later, be possible. (Although other, better methods may well render it useless.)
Wireless extension cords now exist that can beam power across a room (or house) wirelessly.
http://www.thinkgeek.com/stuff/41/wec.shtml
Jeff
But all I really need is an extension cord.
http://electronics.howstuffworks.com/wireless-power.htm
I'm eagerly awaiting wireless power....