How to Make a Powerful Miniature Cannon - DIY Guide Posted: February 26, 2025 | Last updated: February 26, 2025 Follow our detailed guide and use common tools to create a shooting mini cannon at home.

[Nighthawkinlight] has made his own palm cannon to shoot Airsoft pellets ... are used as probes for the igniter wires. In order to fire this one-shot-wonder, a cotton swab soaked in 90% alcohol ...