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 Shutterstock.com Narrated by: Matt Schneck Written & Directed by: Matt Levy Edited & Animated by: Jesse Henderson, Hayden Patterson, and Evan Bentz Executive Producer: Judy Meyers