Earth Hour

This was referred to by Sreevatsa Lakshmanan. Here is what he had to say:

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Take a look.....
http://www.earthhourus.org/

Google has turned off its lights. (but only for their US site). But www.google.co.in. still has a white background. So if you guys have missed it, I am attaching a picture of how google US looks currently.

regards
Sreevatsa