Engineers at UC Davis have invented a device that can generate mechanical power at night by linking the natural warmth around us to the cold depths of space.
Found and Explained Official on MSN

Top Secret Anti-Gravity Spy Plane - TR3b Black Manta

In the case of the TR-3B Black Manta, it means a craft that uses highly pressured mercury accelerated by nuclear energy, so ...
Explore how copper coils, neodymium magnets, and a custom rotor drive the Liberty Engine 2.0 to produce 230V AC at 1,400 RPM with low noise.