There’s a reason that making weapons at home is dangerous if you don’t know what you’re doing, and this video is a great example of that.
It shows two guys who have some sort of homemade cannon trying to shoot it. One of the men has a flaming stick to ignite it, and the other is holding the contraption and when they set it off it takes out one of the men while the other laughs hysterically.
What these two failed to take into account was that their contraption could have very easily exploded in their faces and injured them, or even worse killed them.
So as always, don’t try this at home. These videos are funny to watch but they’re by no means tutorials, so just don’t even bother.