A Spot of Science

Does Shaving Really Make Your Hair Grow Faster? (1x7)

Ausstrahlung: Mär 12, 2017

Why is hair darker after you shave it? Can you train grass? And, How do dogs choose where to poop? Gus Sorola challenges Chris Demarais and evolutionary biologist Sally Le Page with some of the quirkiest science questions submitted by viewers.