Machines How They Work - Season 1 Episode 20 Outboard Motors, Pneumatic Drills, and Retractable Pens
- Genre :
- Année : 2016
- Réalisateur : Nathan Budd, Tom Ranson
- Acteur :
- Pays :
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- How does an outboard motor, a pneumatic drill, and a retractable pen really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings.
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