What does it take to be a successful animator in the 21st century? A keen eye? A steady drawing hand? A computer science degree? For the folks over at Pixar, all of the above are required. Check out Numberphile's conversation with Tony DeRose, a Pixar animator who explains exactly how much math and science goes into creating the characters in memorable movies like Toy Story, Monsters Inc., Brave, The Incredibles, and more.