Homemade DIY coke and mentos soda launcher built out of PVC pipe. Shoots soda like a flamethrower! Tom Hanks & Rita Wilson Walk Out Of ‘SNL50' Concert After Jimmy Fallon Said No Awards Would Be ...

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 ...