Green spud gun propellants?

In terms of spud guns, I'm assuming that the standard propellants aren't quite "green". Does anyone know of another way of doing it?Or is it innately eco unfriendly?

Dont listen to Fozzy, you WILL die. Not MAY die. Sooner or later it will blow you in half. Compressed air is best. Combustion guns work best on propane air mix.
toogers4 years ago
make a pneumatic gun.
Genises5 years ago
head of a thing called hindenberg?? dont listen to fozzy unless u want to die
fozzy135 years ago
HYDROGEN!! : ) You could make an electrolosys HHO cell like you can see on youtube, and run that into your gun like I do, no emmisions from the fuel : )

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