Machines: How They Work

Frozen Yogurt Makers, Turnstiles, and Ergonomic Chairs

S1 • E18    May 12, 2016    20m
How does a frozen yogurt maker, a turnstile, and an ergonomic chair really work? Go inside the incredible machinery behind these everyday objects to see their extraordinary inner workings.

Where to Watch Machines: How They Work - S1 • E18

 

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