Description
Perpetual motion marble machine that loops and keeps going forever. Discover how this perpetual motion simulator works, it's not free energy! See the full video here: https://youtu.be/zf2TC1ymKUQ
Perpetual motion marble machine that loops and keeps going forever. Discover how this perpetual motion simulator works, it's not free energy! See the full video here: https://youtu.be/zf2TC1ymKUQ