These are very cool-----6 Chemical Reaction GIFs That Will Make You a Smarter Person

6 Chemical Reaction GIFs That Will Make You a Smarter Person: "
Chlorine Bomb




Okay, this one is dangerous. 
Chlorine bombs are a real thing, so you probably want to avoid doing this in your garage (or anywhere).
But if you were to do the experiment, just mix calcium hydrochlorite, a compound used to keep pools clean, with some soda.
The small amount of phosphoric acid in the Coke sets off a chemical reaction with the calcium hydrochloride, producing poisonous chlorine gas and a spectacular little explosion."