Free DIY BYO bike generator plans http://pedalpowergenerator.com
Take a look as this video clip which shows you some steps to make your own bicycle generator and then shows you students at a Coronado school science fair riding the bikes and making electricity. The students are having fun converting human energy into 40 Watts of mechanical energy through a pedal power bike generator out to a Black and Decker yard blower. The yard blower has a ping pong ball floating up and down. Kids Love to do this over and over again, all night long as you will see.