How Lethal is a Potato Cannon???

Published on March 17, 2024
Duration: 13:11

This guide details the construction and experimental testing of a custom PVC potato cannon. The host, an experienced ballistics hobbyist, demonstrates its build using common materials and tests its power against various targets, including a ballistic dummy head. The video emphasizes the significant power of such devices and the critical importance of safety precautions.

Quick Summary

A custom PVC potato cannon, built with a 3-inch chamber and 28-inch barrel, utilizes aerosol hairspray as propellant. Experimental tests show it exceeding 130 yards and demonstrating impact force greater than some handguns, capable of shattering ballistic dummy heads. Safety is paramount due to potential structural failure and projectile hazards.

Chapters

  1. 00:00Introduction and Safety
  2. 01:02Technical Build Details
  3. 02:15Distance and Propellant Testing
  4. 04:19Impact Testing: Steel and Water
  5. 07:27Lethality Testing: Watermelon and Ballistic Dummy
  6. 12:42Conclusion

Frequently Asked Questions

What materials are typically used to build a potato cannon?

A custom potato cannon can be constructed using PVC pipes, typically with a 3-inch diameter combustion chamber and a 28-inch barrel. Essential components include a threaded cap for the chamber and a gas grill igniter for ignition. A screw can serve as a stopper for the projectile.

What kind of propellant is used in a potato cannon?

Aerosol hairspray, such as Aqua Net, is commonly used as a propellant in potato cannons. The volatile compounds in the aerosol ignite when exposed to a spark from the igniter, creating the pressure to launch the projectile.

How powerful is a potato cannon compared to firearms?

In experimental tests, a well-constructed potato cannon has demonstrated impact forces that exceed those of some handgun calibers. Its projectile can travel significant distances and cause substantial damage to targets.

What are the safety concerns with potato cannons?

Homemade projectile launchers like potato cannons pose significant safety risks. These include potential structural failure of the PVC components under pressure, leading to explosions, and the inherent danger of launching projectiles at high speeds. Strict safety protocols are essential.

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