Feeling guilty about your crap? Wanna do something about the carbon dioxide which you personally produce in your life? Check this out: <http://www.nytimes.com/2006/06/25/business/yourmoney/25green.html? _r=1&adxnnl=1&oref=slogin&adxnnlx=1151258486-s94BWZo4fRcms+Klt4nTPw>