There's no need to offer a "Don't try this at home" warning — by the time you've watched this guy accidentally shock, burn, and shoot himself, you're unlikely to follow in his footsteps.
Something very strange happens at the 1:15 point in this video. When these three clear solutions are combined on a stir plate, the result changes color — and keeps changing!
The universe is a pretty amazing place, from the unimaginably large, right down to the incredibly small. There’s an awful lot going on in this field we call "existence."