Perpetual Motion – Free Energy – link del video: https://www.youtube.com/watch?v=ePH6vkqAeB4 – fonte: Chase Chavez
Como Fazer e Montar uma Roda Desequilibrada, Moto Perpetua – link del video: https://www.youtube.com/watch?v=OUqSH26XMBM – fonte: Fábio Guimarães Melhores Dicas
Perpetual motion machines Part 1 – link del video: https://www.youtube.com/watch?v=287qd4uI7-E – fonte: veproject1
Movimento perpetuo – link del video: https://www.youtube.com/watch?v=ukUkWh4vh_M – fonte: Giuseppe Pelotti
Perpetual Motion – Leonardo da Vinci’s Machines Part 1 – link del video: https://www.youtube.com/watch?v=xDF0cugCoMM – fonte: YTEngineer
Movimiento Perpetuo – link del video: https://www.youtube.com/watch?v=CeWAU180SB4 – fonte: José Gregorio Páez Veracierta