Up in the Air

From "A History of the Sky."

The history of giant, fluffy cumulonimbus clouds is discussed in Encyclopedia, but a San Francisco artist has embarked on an especially poetic project, “A History of the Sky.” It is simple, and stunning. A camera perched high on a city rooftop takes images of the sky every ten seconds, from dawn until sunset, and the synchronized images are then projected as a film, one square of sky for every day. Do not miss the video, below! (It’s worth it to expand the image to fit your screen.) And link here for more on the project.