And Now: The Marijuana Cannon
The makeshift cannon was made of plastic pipe and powered by compressed air sourced from an old car engine, police in the border city of Mexicali said. The device was able to fire cylinders packed with up to 30 pounds of pot.
According to NBC, an investigation of the area "determined that the cans were fired from about 500 feet away with a pneumatic-powered cannon" and that a "carbon-dioxide tank was found nearby."
Demand brings product to market, yo.