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| subject: | Wi-Tricity, and Li-Fi |
AA>A little dated (3 years ago), but still interesting: AA>Eric Giler wants to untangle our wired lives with cable-free electric power. AA>http://www.ted.com/talks/lang/eng/eric_giler_demos_wireless_electricity.html AA>This one is from this year: AA>What if every light bulb in the world could also transmit data? AA>Harald Haas: Wireless data from every light bulb. AA>Harald Haas demonstrates, for the first time, a device that could do exactly AA>that. AA>http://www.ted.com/talks/lang/eng/harald_haas_wireless_data_from_every_light AA>lb.html A Totaly unworkable Idea was Proven so many years ago. Fro transmitting power througth the air, a concept proven many years ago by Nikola Tesla fails to transmit any apprechiable power unless extreemly high power transmitters are used. Which would be Hazard to any living thing close enough to get much usable power. And in the light bulbs being a Wireless ata transmitter of what practical use woudl that be over a wireless router?? IF you are thinkling of Wirerless over the Power line wires there is not enough RF spectrum avialble to make it practical. Adn where it has been tried it turend out to cause interference to others on those saem frequenct. Which should not have taken a "Rocket Scientist" to figure out. --- þ SLMR 2.1a þ Typo Tom strikes agaoin* Origin: Since 1991 And Were Still Here! DOCSPLACE.TZO.COM (1:123/140) SEEN-BY: 3/0 633/267 640/954 712/0 313 550 620 848 @PATH: 123/140 500 261/38 712/848 633/267 |
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