Got a car and depressed about your ecological footprint? Guilt driving you to donate to environmental causes but don’t know how much is “enough”? Try Terrapass. It calculates how much CO2 you put out and charges you appropriately. You then get a sticker you can put in your window to show you’re driving carbon-neutral for one year.
Before giving my money to Terrapass, though, I want to check out the sorts of things they finance with proceeds. Also, I’m not sure how I feel about their for-profitness. If you want to learn more, I suggest you start with their FAQ.
via David Bornstein at WorldChanging.