Machines: How They Work - Mechanical Watches, Toilets, and Yoyos

Seizoen: 1 - Aflevering: 5 / 5 - Eerst uitgezonden: 18 februari 2016 - Episode ID: 1347967

How does a mechanical watch, a toilet, and a yoyo really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings.