Sunday 23 February 2014

scientists

New Scientist
Enter the surreal world of Cuncas II, part of a 477-kilometre network of tunnels and canals being built to deliver water to parched north-eastern Brazil http://ow.ly/tRD7N
Enter the surreal world of Cuncas II, part of a 477-kilometre network of tunnels and canals being built to deliver water to parched north-eastern Brazil http://ow.ly/tRD7N
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