Most of those I hadn't seen before... I think the one that might actually cause me to turn my pants brown is the rocket launcher that just spits it out and it falls at your feet. You actually have time to realize what is happening, unlike some of the more violent failures in there.
In gun safety one of the first things I was taught about shooting was never to shoot at a hard, flat surface. Yet you go to a range, and find a lot of hard, flat surfaces in the form of metallic silhouettes. Always confused me.
Somewhere in the middle of that video, there was one I had seen before, where a guy was shooting a .50 cal rifle at a silhouette and you see him shoot, and right around the time the sound of the hit gets back to him his ear protectors get knocked off by a ricochet.
I realize bullets do some strange, strange things (anybody see the Mythbusters with the 9mms spinning on the ice after being shot into it? I'dve bet a lot of money that was fake) but, how is it physically possible for a ricochet to go right back along its path to point of origin? I just can't see how it would bounce straight back.
Wiley.