ART: Thom Yorke Helps to Organize Biggest Art Show Ever

Daily Kos: Thanks to Thom Yorke and King Canute - read about it here

The show it so big it has to be viewed partially from outer space.  

Daily Kos: Can "Big Art" take on Big Oil? (Photos from Space) 

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350 Earth Art - Climate Art Visible From Space

Here are examples from Cairo Egypt, Capetown South Africa, Santa Fe NM US, Cancun Mexico, New Delhi India - see more at the links above.