This is a video from the Slow Mo Guys (not the nickname I would've hoped for) of a fully automatic assault rifle being fired and recorded at 18,000 frames/second. For reference, that's 1,000 times the age I was when I touched my first boob, minus 4,000. Watching the casings being ejected from the gun is definitely the highlight of the video. It's like, watching a movie. It's not a movie though, it's a real-life video. I found the whole thing rather confusing. AND EROTIC.
Keep going for the video.
Thanks to jj and Mickey, who agree we should get a slow-motion camera and start our own Youtube channel of DESTRUCTION AND FIRES ONLY. \oo/