Under the Influence of Beer Foam by SciFri published on 2014-12-19T21:30:17Z Watch the video at http://scifri.me/t5h4qx. Perhaps you’ve noticed that it's easier to walk around without spilling a foamy beer versus walking around with a regular cup of coffee. Have you ever stopped to consider why? To solve this everyday physics phenomenon, a team of fluid mechanics researchers at Princeton University's Complex Fluids Lab investigates the anti-sloshing abilities of foam. Genre Science