Self Contained Hydrogen Repeater

Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
User avatar
mrfoo
Specialist
Specialist
Afghanistan
Posts: 165
Joined: Wed Apr 29, 2015 11:05 am
Has thanked: 10 times
Been thanked: 13 times

Mon Aug 26, 2019 1:51 am

Hah, that's sweet.
Post Reply