TOM WALKER -> AUGUST ABOLINS said the following
 on 9/5/2011 8:15 AM:

 TW> A Totaly unworkable Idea was Proven so many years ago. Fro
 TW> transmitting power througth the air, a concept proven many
 TW> years ago by Nikola Tesla fails to transmit any apprechiable
 TW> power unless extreemly high power transmitters are used. Which
 TW> would be Hazard to any living thing close enough to get much
 TW> usable power.

 TW> And in the light bulbs being a Wireless ata transmitter of
 TW> what practical use woudl that be over a wireless router??

 TW> IF you are thinkling of Wirerless over the Power line wires
 TW> there is not enough RF spectrum avialble to make it practical.
 TW> Adn where it has been tried it turend out to cause
 TW> interference to others on those saem frequenct. Which should
 TW> not have taken a "Rocket Scientist" to figure out.

Check this out.  It describes how it is already in use for small
devices, and perfectly suited for things like smoke alarms and door sensors.

http://www.computerworld.com/s/article/9219724/5_more_tech_breakthroughs_Innovations_in_access_power_and_control?taxonomyId=128&pageNumber=3

or..

http://tinyurl.com/63386zf

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