There are lots of sites offering tips on how to reduce your carbon footprint, but few are as pretty as Nationalgridfloe, which transports you to an iceberg for an arctic lesson on climate change courtesy of a family of polar bears.
I've been on the site this morning, playing with my adopted baby bear ("Buffy"). My eco-knowledge meant that I won quite a few fish for my pixelated friend, but sadly my throwing abilities were lacking, and I now have a very hungry cub haunting my desktop. Can you do better? It's good relaxing fun and you might even learn something. Give it a go here.
Related: Free rice: help the hungry while you skive | Raise a virtual tree from your desk

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