Originally Posted by
hotbike
There is another device, made in Korea, called the Magic Windy. It is like a pinwheel, but the blades turn a tiny generator, enough to light a few LED's.
http://www.alibaba.com/product-free/...gic_Windy.html
This has been around for at least five or six years, and would seem a little more technologically advanced.
Maybe it could be modified for side use, but would have to be made longer, and designed with some sort of fold back attachment clamp... don't want to get into all that.