CarbonRally

[book_fairy]

I saw an article about CarbonRally in TIME magazine recently and decided to check it out and accept some challenges to reduce my own carbon-footprint.  You should check it out, too.

www.carbonrally.com

Comments

[jrstraus]

Cool! I'm going to have to take a better look at this next week, when I (theoretically) have more time to do so.