TechnologyThere's No Stopping ThemPerpetual motion is alive and well at the U.S. patent officeBy Graham P. Collins on October 1, 2002AdvertisementABOUT THE AUTHOR(S)Recent Articles by Graham P. CollinsProjects in Profusion: A Skeptical Look at 3 Wild Fusion-Energy Schemes7 Radical Energy SolutionsSolving the Cocktail Party Problem
