Complete Stand-Alone Air Powered Potato Cannon
/Ever since I was a young kid I was fascinated with potato cannons. Early versions were powered by Right Guard aerosol deodorant (the cheapest fuel we could find at the local drug store). The smell of that deodorant still brings back waves of nostalgia. Although effective, I always feared that too much pressure would build up during the violent ignition and our potato gun would shatter in our hands. The other option was to use compressed air but being broke high schoolers meant we didn't have money for an air compressor nor was it feasible to bring one out to the woods with us. After stripping down an old portable jump starter/compressor for parts, I wondered if it was possible to use the mini compressor to build a self contained air powered potato cannon. Surprisingly it worked out really well!
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