He discusses many models of the Free Energy Machines built by the pioneers, and their methods used. At the end of the video, Kelly even shows his own custom built prototype that he made himself of his "Magnetic Falling Anti-Gravity Plate".

Lets go now through a tour of this PRIVATE VIDEO, filmed in his backyard, Don Kelly's "Backyard Mechanics" of Free Energy, Anti-Gravity, and Falling Magnetic Motors...