The colorful LED lamps shown to you here all come with a mechanical timer at their base. The mechanical timer needs to be wound up, and when it unwinds, it’ll convert the mechanical energy into electricity to make the LED lamps lit.
The mechanical timer LED lamp is still a concept. But the idea is cool, and some more it’s evironmentally friendly. As long as someone mass produces them, they should take off well.
via geeky-gadgets
November 5th, 2009 at 8:25 am
[...] eco-friendly LED lamp that takes power directly from the RJ11 socket that usually connects to your land line phone. The [...]