The balloon says: Drive one day less and look how much carbon dioxide you'll keep out of the air we breathe.
From 20to20.org (a World Wildlife Federation China site with twenty ways to save 20%) by way of Core77.
Thursday, April 26, 2007
Visualizing the problem
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2 comments:
That is brilliant! And the hazy gray sky behind really forces the point home...
Interesting read.
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