It's too bad, but perpetual motion devices don't exist for a reason. There's always a little (a lot in some cases) energy that's wasted. Water evaporates, circuits become hot, friction, etc.
A ton of these devices you're sharing have something fishy in them that creates the illusion of perpetual motion.
@Harte Do you consider a hypothetical perpetual motion device could exist in the vacuum and zero gravity of space?
A ton of these devices you're sharing have something fishy in them that creates the illusion of perpetual motion.
@Harte Do you consider a hypothetical perpetual motion device could exist in the vacuum and zero gravity of space?