This is incredible! Ken Murphy installed a camera at the top of the Exploratorium in San Francisco and rigged it to take a photo of the sky every 10 seconds for an entire year.

Then, he cut a video separating all of the images by day and laid them all out next to each other in a time-lapse that shows 360 simultaneous time-lapses all synced with the time of day. Really mesmerizing! Hit that play button and view it full screen in HD!