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For the term "freewheel gravity enginepage7trackback".

free energy gravity wheel machine in action showing start and stop from Bob Kostoff

www.overunity.com Klick on this link to get the details in the overunity.com forum Bob Kostoff gravity wheel machine. Works via hydraulics to extract gravity energy and converts it into mechanical energy. It is claimed by Bob, that the output power is …

Bobby Gravity motor part 2

orbo.es Bobby Amarasingam.recently uploaded pictures of some of his gravity wheels. Which i have started to reproduce here. Gravity wheel is not really the correct name since it is centrifugal force and Coriolis forces…