Man Goes a Week Without Spending a Cent

treehugger.com — Unless you graze off your own farmland, you're homeless, or you're under 12, lasting a week without spending a single cent sounds like a Herculean impossibility. Still, one man, who is none of the above, gave extreme frugality the old college try, recounting his week without money in the pages of Real Simple's October 2008 issue.