Ken Murphy installed a camera on top of the Exploratorium in San Francisco and set it to take a picture every ten seconds for a year. A History of the Sky is those pictures as a series of time-lapse movies where each day is represented with a grid. So what you see 360 skies at once:
For further details:
http://cloudappreciationsociety.org/
For further details:
http://cloudappreciationsociety.org/