Potato Cannon Upgrade
In this instructable I will show u how to make a bolt action potato cannon barrel.
Materials
hack saw
sharp knife
11cm screw
steel file (or other)
29 cm of 1.5" pipe
67 cm of 1.5" pipe
sharp knife
11cm screw
steel file (or other)
29 cm of 1.5" pipe
67 cm of 1.5" pipe
The Mobile Part
Cut the pipe to adapt perfectly to the big pipe
Cutting
Now cut the big pipe like this
Note: The first cut must be 2-3 cm shorter than second
Note: The first cut must be 2-3 cm shorter than second
Drilling
Make a hole like screw diameter in the corner of the "L" cut.
Projectile
Projectile will be ready soon ;) Any idea is welcomed......