Why Do Our Stomachs Rumble When We're Hungry?
Why Does Our Skin Wrinkle When In Water?
About The Show
Stupid Genius is the brainchild of YouTuber, Emma Chamberlain. In every episode she takes a puzzling question, like "Why do onions make us cry?," and is given three guesses to try to solve it. Will she be able to do it? Listen every Thursday to find out!