Homemade hairspray powered potato gun

http://www.augsoddsandends.com/

By far the biggest and baddest potato gun I'v built. It can launch a potato at 50meters per second.
combustion chamber is 4 feet long and three inches in diameter. the barrel is about 5 feet long and 2 inches in diameter. i'm using hairspray as the fuel, and a electronic grill ignitor sparking across 4 gaps to fire it
The cardboard box is not a good indicator of how powerefull it is, however this gun can blow a hole in a 3/4 inch piece of plywood just with a potato.

Category:

Science & Technology

Tags:

• best
• potato
• gun
• amazing
• powerful
• homemade
• hairspray
• spud
• spudgun
• potatogun
• launcher
• blaster
• bazooka
• plywood
• recoil

[NGURiverJ]

It'd be funny if you missed and hit a car.......