These guys build a catapult and sling some dude hundreds of feet into the air. That looks awesome to try but its gotta take some balls to sit in that swing and let them launch you away.
This shotgun is so big it takes two men to carry it. I guess its called a punt gun and I cant think of a practical use for it, except to destroy a lot of stuff at once.
Watch as this guys pole pretty much explodes right after he plants in the box (that happens to me all the time). Keep in mind those poles are made out of fiber glass, definitely could have caused some damage.