I thought this was a pretty common-sense, practical list. It's neat to see ones you've already thought of (i.e. 13. Wrap Creatively (BOOYAH))!
50 Ways to Help the Planet
05.08.08: I was reading a copy of WIRED jess had gotten and it had an interesting article on the consumption of water around the world. What was particularly interesting was this chart in the article. Look at the amount of water required to produce several common items (2,866gal of water for a pair of jeans?!). I guess I've never put too much thought into the amount of water required to produce food/goods.