7 Coolest Things Your Body Does, COLOSSAL QUESTIONS

7 more Colossal Questions about the human body answered 0:00 Why Do We Get Goose Bumps 1:37 Why Does Skin Wrinkle in Water 3:21 Why Does Your Hair Turn Gray 4:41 Why Does Your Belly Growl 6:48 Why Do We Drool When Hungry 8:29 Why Do People Have Allergies 10:47 Why Do We Get Scabs Images used under license from Narrated by: Matt Schneck Written Directed by: Matt Levy Edited Animated by: Jesse Henderson, Hayden Patterson, and Evan Bentz Executive Producer: Judy Meyers