Results 21 to 27 of 27
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September 17th, 2009 02:08 PM #21
http://www.dw-world.de/dw/article/0,,4526151,00.html
[SIZE="4"]On a string – generating electricity with a kite [/SIZE]
Kites can climb up to altitudes kilometers higher than the vanes of wind turbines. As they pull on their tethers, they create forces that can be used to generate electricity. A system of spools and winches could then be used to power an electrical generator. Yet this vision can only be realized if the kites are both strong and light.
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September 17th, 2009 02:09 PM #22
Other similar electricity from air stuff:
http://digg.com/environment/Miles_Hi...te_Electricity
http://energykitesystems.net/KITESA/...ric/index.html
http://www.livescience.com/environme...ind-power.html
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September 25th, 2009 09:41 AM #23
I was about to post a question on how my electric toothbrush charges when it doesn't have any metal contacts with its cradle. Eto na pala yung sagot:
Power pads
Another type of wireless electricity technology can send large amounts of power over very small distances, often not more than a few centimeters.
Such technology is available today, but only in minimal ways. Think, for instance, about electric toothbrushes that sit on charging cradles but don't actually plug in.
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September 25th, 2009 12:32 PM #24
Tom cruise here seen transferring electricity to Oprah.
[ame="http://www.youtube.com/watch?v=gTOti5eWxTM"]http://www.youtube.com/watch?v=gTOti5eWxTM[/ame]
:diablo:
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September 26th, 2009 05:30 PM #25
Power tools need this technology.
I remember tripping over power cables during my short stint doing carpentry.
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September 27th, 2009 02:12 AM #26
wireless electricity sounds scary... lol
though di pa ma prove yung cellphone signal delikado... medyo ok pa pakingan... but a power to light a 220v bulb wireless?
why not invent something like a bulb that is 1watt and 1volt... mas ok pa pakingan. haha...
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September 27th, 2009 11:12 AM #27
induction charging ang tawag dito. eto ang link sa wikipedia, http://en.wikipedia.org/wiki/Inductive_charging
yan ang next e-revolution sa celfon charging, lalu n sa next gen Ipod ( sabi daw).
Panasonic Lead Acid is now under GS Yuasa. Sent from my SM-S901E using Tsikot Forums mobile app
Which is better? Amaron or Panasonic Battery?