TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

missangiecopan

máquinas simpleslas máquinas simples son dispositivos que hacen posible convertir una fuerza en otra mayor..las primeras máquinas eran sencillos sist

Want to create a project like this?

maquinas simples | Presentation by missangiecopan