In this video, I play Comptine d`un autre ete – l`apres-midi, from the film, Amelie (2001). The animations are from a molecular dynamics simulation code that I wrote as an applied physics graduate student. The program simulates a system of cylindrical disks of different sizes that are compressed between two circular walls. In this animation, the disks are randomly kicked around to the beat of the music, and in my program I use three different color schemes to visualize (1) force chains, (2) velocity, and (3) disk size. You can find more information by reading the description here.