New phone app gives you carbon clues
16 Dec 2011

A new United Nations mobile telephone application lets users calculate their carbon footprint, visualise its equivalent in a particular ecosystem, and learn new ways in which they can reduce their emissions.
Through the so-called Blue and REDD Carbon application, users can input the details of their journies taken by air, train or road, and find out the equivalent area in a particular ecosystem – such as a tropical forest – that is needed to offset the trips' carbon footprint.
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