http://auto.howstuffworks.com/engine2.htm <br /><br />A pile of fun
but don't get caught with one in canada.
what I was told anyway.
Ha! Chris..<br />The head mechanic at a marina I worked in 93 made one that would shoot potatoes well over a 10th of a mile out into the puget sound.<br /><br />Ok doing the math... 600+ feet would be about 7 houses ... but it sure was fun watching him fire it offOriginally posted by brother chris:<br /> My buddy has one that can shoot the house 7 doors down(not to say that he does that![]()