When gluing PVC pipe and fittings for a potato launcher, apply primer on the joints to ensure strong joints and wait at least 24 hours for the pipe cement to cure before use. Materials Needed 4-in ...

Assemble the Launcher Push the igniter into the PVC pipe wires-first, then push the scrap piece of paper in between the wires, 12mm deep. Manoeuvre the wires so that they rest about 6mm apart.

Homemade DIY coke and mentos soda launcher built out of PVC pipe. Shoots soda like a flamethrower! Billionaire Telegram founder leaves his $14 billion fortune to the 100+ children he’s fathered ...

While this launcher's most showy characteristic is it's coiled tube, the cleverest bit of design is a much smaller detail. The PVC barrel has been modified just slightly around where the bottle's ...

The net gun is built largely out of PVC pipe; the air tank — filled via a tire valve — uses adapter fittings to shrink it down to a 1″ sprinkler valve, with an air gun to act as a trigger.