Frozen Yogurt Makers, Turnstiles, and Ergonomic Chairs
- Episode aired May 12, 2016
- TV-G
- 21m
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.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.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.