Step 1: Materials
2ft of 1" PVC pipe
1ft of 2" PVC pipe
One 2" cap (For bottom of cannon)
A converter to go from 2" to 1Â½"
Another converter to go from 1Â½" to 1" (They donât sell 2" to 1")
A small can of PVC cement
A small can of PVC primer (Not required, Helps it though)
A bottle of rubbing alcohol
A bag of 1" marshmallows (make sure not jumbo or they wont fit in barrel)
Step 2: Putting it all together
Next Prime and glue the cap and one end of the 2" PVC pipe.
Connect them and give it a little time to dry. (Like 30 seconds)
Then prime and glue the other end of the 2" PVC pipe and connect it to the primed and glued 2" to 1Â½" converter and let it dry.
Prime and glue the other end of the converter and connect it to the 1Â½" to 1" converter and let it dry.
Then prime and glue the other end of that and connect it to the 2ft, 1" PVC pipe.
Step 3: Finishing
Step 4: To use it.
Be careful not to hurt yourself or others when using!!!!!!