It has been said that many musicians use Macs to produce their music, but we've yet to hear about a band using 21 MacBooks to create a music video. That is until now.

This Is a Shakedown! produced a music video for their song "Circles" using 21 borrowed MacBooks and the Photo Booth software that comes pre-installed.

The end product is quite amazing for using only the built-in cameras and the color-pencil effect in Photo Booth. You can watch the video below, but be warned that the video has a strobe effect that may cause seizures in certain individuals.

Now we're just waiting for that awesome feature length film to be produced using Photo Booth.