10-02-2006, 03:52 PM
we will just run out of hydrogen.
So isn't a system that converts energy into another form of energy and runs a device in a closed loop a perpetual motion machine?
Somewhere in that concept there is something that needs replenishment, like a battery charged....something?
So isn't a system that converts energy into another form of energy and runs a device in a closed loop a perpetual motion machine?
Somewhere in that concept there is something that needs replenishment, like a battery charged....something?