You could at least explain the basics behind how the device works rather than making us type in a url. As it is, I have no interest in looking into your friend's product.
Sorry, I posted from my phone just before a meeting.
The device is called ReadySet and is a high-quality personal power generation unit with battery for storage. It can be powered by putting it beneath the rear wheel of a standard bicycle or the included 15-watt solar panel. http://www.fenixintl.comhttp://kck.st/LP5NjI