Fire Piston

New 2nd Generated, Vented Fire Piston If you have ever made fire by friction or been frustrated in the attempt, you know how much effort goes into getting a coal. Now... imagine being able to create that glowing, smoking coal in one instant and with no effort....The Fire Piston operates on the same principle as a diesel engine. When air molecules are rapidly compressed within the cylinder, the temperature of the air becomes hot enough to cause combustion. With a single push, tinder placed in the end of the piston is ignited by the heat of compression, instantly becoming a glowing ember with no more effort than lighting a match. Included with the Fire Piston are char cloth tinder, extra "O" ring, and instructions.The New 2nd Generated, Vented Fire Piston has a integral pressure relief valve that allows the trapped air to be released yet that is easily re-sealed, enabling full compression for fire lighting. Once the valve is closed, the piston is effectively trapped by vacuum preventing