chronophotography

Spanish photographer Xavi Bou has spent years capturing the movements of murmurations (or flocks) of starlings through chronophotography, a type of stacked long-exposure. His latest effort is this 2.5-minute short film titled "Murmurations," which traces the mesmerizing flight patterns of the synchronized birds.

"Choros" is a beautiful experimental film by Michael Langan and dancer Terah Maher. It features a single dancer layered 32 times, which each layer slightly offset in time from the previous one. The "visual echo" technique turns a single woman into a "chorus of women," and transform the dance from single movements into waves of motion. The 13-minute video is set to the song Music for 18 Musicians by Steve Reich.