Simple generator http//amascicom/coilgen/ Build this ultra-simple AC electric generator from magnets, wire, and cardboard (And a big nail!) Light a small lightbulb, or flash a red LED
This demonstrates how generators work Now if you want a more useful device, use a small DC motor as a generator, since it has m Tags : generatorphysicsmagnetmagnetsamascielectricitysciencefaircoilexperimentexperimentstutorial Views : 189090 This video added by wbeaty .
Windbelt Cheap Generator Alternative Google Tech Talks
December, 12 2007
ABSTRACT
Shawn Frayne, a 28 year old inventor based in Mountain View, will talk about his wind belt This is a power generation device, that is low cost and consists of a membrane that resonates like a guitar string, with a pair of magnets that oscillate between Tags : googletechtalkstechtalkengedutalktalksgoogletechtalkseducation Views : 29895 This video added by googletechtalks .
Thermoelectric power generator Temperature difference between air and objects can generate enough electric power to rotate a motor
Objectscold reusable refrigerant pack, hot onigiri(rice ball), and warm hands
I have disclosed the design which is published on Jan 25, 2008 from Eleki-Jack magazine in Japan
http//wwweleki-jackcom/
Tags : powerharvestingthermoelectricgeneratorgadgethandsonigiri Views : 27830 This video added by ytakefuji .
