Magnetic Effort - Testing^^ 100% PROOF

I am show about the free magnetic testes with proof .the possible working 100% !!! .with use simple neodymium magnet

1) https://youtu.be/j39iB84AvdU

2) https://youtu.be/fVuYm0l9KZQ

3) https://youtu.be/2Ull52saqT0