Do you have a small cabin, camp, or just want to be a bit more self sufficient? Here’s what we are playing with. The military used to use these tent heaters. They can heat a small space, and be used for cooking. What makes them particularly neat, is that they are multi fuel. They will burn wood or coal, plus they can burn liquid fuels from diesel and kerosene, to gasoline and alcohol. Here’s the best news, THEY WILL BURN USED FRYER OIL. Yes, the waste vegetable oil that your Italian or Chinese restaurant throws away after frying your food, is a fuel source. We even use it in our diesel engines. Imagine producing your own electricity in a fryer fueled generator. We do this here at Green-Trust. Learn more about these stoves at http://groups.yahoo.com/group/m1941/.