Eschew the drive-through.
Today I found some good internet sources about engine idling. Thanks to Umbra Fisk at the Grist, our beacon in the smog.
http://www.consumerenergycenter.org/myths/idling.html I like this one especially.
If you're reading this you probably know not to idle. Perhaps these links will fortify your persuasive abilities and can help you spread the word.
9 hours ago