July 14, 2017 at 4:03 pm
The World’s Largest Super Soaker Shoots at 2,400 PSI and 243 mph
Former NASA engineer and YouTube builder of awesome things, Mark Rober, follows up his world record breaking NERF gun, by building the world’s largest Super Soaker at 7ft in length.
At 2,400 PSI and 243 MPH it’s also powerful enough to split a watermelon in half.
