How to Make Everything shares a brief history of fireworks, and how they work. Then he gathers the ingredients he needs to make them from scratch, including bat droppings. The resulting fireworks made for a pretty quiet Fourth of July, but technically they still worked.
If you thought that lighting 10,000 sparklers at the same time was spectacular, get a load of this video from JoyBlend, in which 20 times as much of the incediary mixture they put on the end of sparklers gets set ablaze. They cheated a bit, but the explosion is still awesome.
Colin Furze made an RPG-style launcher for rocket fireworks. It can literally knock your socks off (if you cut the socks and tie them to the rocket). We love how he made a barrier to protect his face but he’s okay with the gas tank being inches away from his head.
To celebrate his 2 millionth YouTube subscriber, inventor, builder, and mad scientist Colin Furze created a giant turning wheel, loaded with rockets, placed precariously in front of cases full of more fireworks. The explosive end result is as bonkers as you’d imagine.