Can DC motor used as generator?

[dharani0022]

In simple words, the Magnifier Engineprogram is a kit which contains guides and videos that show you step-by-step all you need to do in order to build a self-powered engine that can help you cut your electric bill dramatically. The program was created by a regular retiree in Cleveland, Ohio named Darren Holman, which explains his eureka moment came when a crowd of people were gathered around a mini single-piston Ferris wheel toy. He asked the employee that was there how it was powered and was really surprised by the answer he received – “it uses the heat from your hand”. Darren says that is how he came up with his idea to use a parabolic lens for providing the Magnifier Engine with heat to power his whole house.

http://www.youtube.com/watch?v=Pe9j39OrYgg