Photo credit: Terrence Chang

These amazing long exposure photographs of air traffic were taken in the San Francisco International Airport area by photographer Terrence Chang. It looks somewhat similar to light painting, which is a “light drawing [where] exposures are made usually at night or in a darkened room by moving a hand-held light source or by moving the camera.” Click here for more pictures. Continue reading to see a visualization video of air traffic from around the world in a day.

[via BoredPanda]