Get informed about how it happens!

http://www.youtube.com/watch?v=bnK-XhlXYHM

And... possible solutions...

http://www.youtube.com/watch?v=7425T5KBMRU

Enjoy... :D

Now if he had just used a shade instead of a mirror it would have worked but it wouldn't have made such a neat cartoon.

I used to use a magnifying glass to do that with ants.

http://www.youtube.com/watch?v=_QjCv41L7N0

psik

Would this be A) global warming that has always happened while we've had compounds in the atmosphere and geological heat? Or B) the assumption that manmade compounds contribute significantly to A)?