Pulleys | Ep. 402
Season 4 Episode 402 | 26m 46s Video has closed captioning.
Hoist a grown-up, a tug of war, compound pulleys and more! The Curious Crew hoists Dr. Rob off the ground as they explore how pulleys make physical work easier. STEM Challenge: Design a miniature crane. Curious About Careers: Equine Diagnostician Dr. Stephanie Valberg.
Problems Playing Video? | Closed Captioning