Our Beaker Is Starting to Boil ANS

I'm giving you a link here because of the pictures.  I got referred to this article by one of our readers. 
He says, "Pretty clever coding, to let you drag the divider across and see the glacier in 1921 and in 2009.

Also, the content!!!! "

It's about the retreating glaciers, and has a stunning picture that's interactive.  It's an op-ed from the New York Times, called

Our Beaker Is Starting to Boil

find it here: http://www.nytimes.com/2010/07/18/opinion/18kristof.html?_r=1
--Kim