DIY Ram Pump Obeys the Laws of Physics - Hackaday


Hackaday

DIY Ram Pump Obeys the Laws of Physics
Hackaday
Despite the claims of “free energy” on the title of the video below, this is not yet another wacky perpetual motion story. We here at Hackaday fully support the laws of thermodynamics, and we think you should too. But you have to admit that a pump that ...

and more »