YouTube has some interesting views on global warming:
I suppose the video of a polar bear shaving was supposed to be humorous, but instead it is quite sad. It portrays the stark reality of the effect that climate change has.
In contrast to this rather stark reality, the video espousing the virtues of low-energy light bulbs looks like a bit like Wallace and Gromit, but it portrays a very different yet just as powerful message.
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