We talk all the time about living with less; Dave lives in 706 square feet with off grid power, a composting toilet, a shower and a full kitchen and didn't give anything up at all to live in comfort and style. When you live in 706 square feet you don't need much to run it; he collects water from his roof, power from the sun and wind, heat from sustainably cut wood. He spends about six hundred bucks a year for his propane barbeque, gas for his chainsaw and log splitter and that is about it. He appears to enjoy it, imagine if more of us lived this way. Check out the ::Luna Project

I like it!