Brendan Koerner Teaches Stephen Colbert About CFLs and the Environment

Friend of Giz and contributing editor Brendan I. Koerner was on the Colbert Report last night to school Stephen on ways to save the environment. Koerner discussed the paper/plastic debate, using air conditioning vs. windows, and whether it's cheaper to buy CFLs or regular bulbs. Colbert let the green-concious Koerner… » 8/01/08 7:00pm 8/01/08 7:00pm