I guess now that the Space Shuttle is grounded, those NASA engineers have to do something to ward off boredom. 
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The Scientific Visualization Studio at NASA's Goddard Space Flight Center created this beautiful animation called Perpetual Ocean which visualizes the ocean's surface currents over a 30-month period between June 2005 and December 2007.
http://gizmodo.com/5896376/time+lapse-of-ocean-currents-looks-like-a-living-van-gogh-painting

What is the point of rules that are not enforced?