There are very few people who think to help mankind without considering any profit in return. After the great inventor Nikola Tesla, Baltimore engineer Otis T. Carr was the only person who believed in Tesla’s free energy concept. He wanted to create a spacecraft that would run on free energy and take humans to the Moon and other planets. His friendship with Tesla lasted until his death in 1943. He was a protégé of Tesla who constructed a number of fully functional flying saucers in the late 1950s.

Otis Carr Invented Anti-Gravity UFO Shaped Spacecraft That Could Fly To The Moon & Go Beyond