Gravity as power source – gravity power by John Michael
Hi, this is an interesting concept video I got from youtube user: www.youtube.com He wrote to me: Gravity as power source Hi Stefan, Yes you have permission to copy and add links. There is…
Experiments, inventions, patents, …
Hi, this is an interesting concept video I got from youtube user: www.youtube.com He wrote to me: Gravity as power source Hi Stefan, Yes you have permission to copy and add links. There is…