Eeek! Fire is dangerous. That’s why everybody must stand back from fireworks. Fireworks have a long tail so you don’t have to get too close to light them. The tail is called a fuse the flame ...

But you can always reload great grandpa’s musket with some homemade gunpowder. All kidding aside, the invention and proliferation of gunpowder had a profound effect on the world. Here you can ...