Difference between revisions of "What is a spudgun?"
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− | '''Spud guns''', '''potato cannons''', or '''produce accelerators''' are all recreational launching devices usually made of plumbing pipe. There are two common means to launch projectiles from a spudgun. The [[pneumatic launcher|first]] uses the energy stored in a compressed gas and the [[combustion launcher|second]], more popular method, uses the energy released by combusting fuel vapors to heat the air and cause it to expand. There is a quite rare mix of the two, a [[hybrid launcher|"hybrid"]], that combusts a pressurized fuel-air mixture. The object of these varieties is to propel projectiles in the direction of a designated (safe) target for fun. | + | '''Spud guns''', '''potato cannons''', or '''produce accelerators''' are all recreational launching devices usually made of plumbing pipe. There are two common means to launch projectiles from a spudgun. The [[pneumatic launcher|first]] uses the energy stored in a compressed gas and the [[combustion launcher|second]], more popular method, uses the energy released by combusting fuel vapors to heat the air and cause it to expand. There is a quite rare mix of the two, a [[hybrid launcher|"hybrid"]], that combusts a pressurized fuel-air mixture. The object of these varieties is to propel projectiles in the direction of a designated (safe) target for fun. Common projectiles include: [[mandarin orange|mandarins]], [[potato]]es, [[tennis ball]]s, [[golf ball]]s,bb's (if you have a small enough barrel), in fact pretty much any spare vegetable you can ram down the tube. This makes them a particularly popular home-made class of projectile launchers because of their low cost to build: a simple hairspray powered gun costs no more than $20 in PVC and glue, less if parts can be scrounged. |
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+ | Please see the artical on [[safety]]. |
Revision as of 23:14, 21 November 2005
Spud guns, potato cannons, or produce accelerators are all recreational launching devices usually made of plumbing pipe. There are two common means to launch projectiles from a spudgun. The first uses the energy stored in a compressed gas and the second, more popular method, uses the energy released by combusting fuel vapors to heat the air and cause it to expand. There is a quite rare mix of the two, a "hybrid", that combusts a pressurized fuel-air mixture. The object of these varieties is to propel projectiles in the direction of a designated (safe) target for fun. Common projectiles include: mandarins, potatoes, tennis balls, golf balls,bb's (if you have a small enough barrel), in fact pretty much any spare vegetable you can ram down the tube. This makes them a particularly popular home-made class of projectile launchers because of their low cost to build: a simple hairspray powered gun costs no more than $20 in PVC and glue, less if parts can be scrounged.
Please see the artical on safety.