This is an interesting article called "The Short List: The Most Effective Actions U.S. Households Can Take to Curb Climate Change". I don't necessarily believe in climate change, but I do believe in saving energy thru small changes. I especially liked the tables in this article that show in black and white how much you can save for individual changes.
I signed up for a couple more birthday freebies today.
Get $5 at Jason's deli on your bday when you sign up for their email list
http://www.jasonsdeli.com/subscription
Get $10 gift card to a mall near you on your bday if you sign up for newsletter
http://www.ggp.com/GiftCards/CIMLocations.aspx
I finished another one of my books in the series I'm rereading - Plan B by Sharon Lee and Steve Miller. Sci/Fi - excellent.