“This was so fun, it was the most fun I’ve had all summer,” Salamanca says in the video. “It took a lot of work, but you reap what you sow.”
If you’re interested in building one, Salamanca offers a few instructions following his demo. Basically, all you need is a roll of plastic, pallets, plywood, rigs, shovels, screws, lots of cardboard, a hose, friends, and absolutely no fear.
You might also want a helmet!