BallotVox

US Sources of Fossil-Fuel CO2

Stay with this one (or fast forward) through the first 30 seconds of opening credits. After that it’s cool — probutcool, actually. (Via James Mills.) Lots of maps show different sources of fossil-fuel CO₂ emissions across the US. They’re based on data collected by scientists from Purdue University, Colorado State University, and other labs:

There’s a little jargon in there, but the time-lapse feature is mesmerizing, no? This should be required viewing for all of the candidates.