Bad Global Warming Logos

With everyone and their grandmother jumping on the eco cause, Copyranter (an NYC copywriter blog) posted his favorite worst global warming logos. They are broken down here so I won't get into who's logo is who's in your unfamiliar with all of these. I think whats interesting here is how much of an improvement some of these need. The terry-fox-esque race against global warming is just hideous. I think companies can find more unique ways to show the nature of this problem.