When the problems of the world seem to be overwhelming, take heed of this. Since we all got together and agreed to stop using chlorofluorocarbons (CFCs), we've reduced the hole in the ozone layer above Antarctica from "Your ass is going to fry" to "You just might pull through this." 2012 saw the hole shrink to its smallest in 10 years. According to the European Space Agency (similar to NASA but their shoes are nicer), this proves the phasing out of CFCs is working. It's also proof that we can fix the problems we create just by doing something as small as cutting down on Silly String. [Source]
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