This is not your typical sky time lapse...instead of looping through 365 days in one video, each day gets its own little movie in a grid.
A camera installed on the roof of the Exploratorium museum in San Francisco captured an image of the sky every 10 seconds. From these images, I created a mosaic of time-lapse movies, each showing a single day. The days are arranged in chronological order. My intent was to reveal the patterns of light and weather over the course of a year.
Best viewed at YouTube in full-screen HD. (via data pointed)