Machines: How They Work - Lawn Mowers, Pinball Machines, and Padlocks

Seizoen: 1 - Aflevering: 12 / 12 - Eerst uitgezonden: 14 april 2016 - Episode ID: 1347981

How does a lawn mower, a pinball machine, and a padlock really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings.