Como derribar una pared con tu voz / As down a wall with your voice

Estos obreros polacos son bastantes recursivos, intentan derribar una pared con sus propias manos pero de repente no sale muy bien las cosas, hasta que ocurre algo que nunca te imaginarias.

These Polish workers are resourceful enough, trying to knock down a wall with his own hands but suddenly does not leave things very well, until something happens that you never imagined.