The first is the pneumatic launcher put together using a low-cost ... but it doesn’t take much more than a few pieces of PVC pipe from the hardware store to turn it into an impromptu mortar.

Homemade DIY coke and mentos soda launcher built out of PVC pipe. Shoots soda like a flamethrower! Travis Kelce speaks out after Kansas City Chiefs’ heavy Super Bowl defeat 'King Arthur's Hall ...

First, we will make the launcher. You will need ... Masking or scotch tape Scissors A pencil Wrap the paper around a PVC pipe snugly to make your fuselage. Tape it along the length of the paper.

This water rocket launcher lets you do just that. Built using the frame from an old grill, a soda bottle takes its place on the upturned PVC pipe. There’s a connection for your garden hose ...