So did John Ernst Worrell Keely’s induction resonance motion motor that actually used hidden air pressure tubes to power itself. Harry Perrigo, an MIT graduate, also demonstrated a perpetual ...

We see our share of pitches for perpetual motion machines in the Hackaday tips line, and we generally ignore them and move along. And while this magnetic levitation motor does not break the laws ...

but not in the sense of believing that any merely mechanical contrivance can produce perpetual motion. That there are forces in nature which can and do produce it, is a matter of daily ...