Under the Influence of Beer Foam

http://www.sciencefriday.com
Have you ever noticed that it's easier to walk without spilling a foamy beer versus walking around with regular cup of coffee? Have you ever wondered why? To solve this everyday physics phenomenon, a team of fluid mechanics researchers at Princeton University's Complex Fluids Lab investigate the anti-sloshing abilities of foam.
Produced by Luke Groskin
Music by Audio Network
Additional Footage Provided by Alban Sauret, Emilie Dressaire, Francois Boulogne, Howard Stone, Jean Cappello
Dusty Wobbls (C.C. 3.0), and Jake Millie (C.C. 3.0)