This post is a collection of educational and interesting GIFs that will show you how it works. It is easier to understand things, when pictures or movie explains. These How it works GIFs in this collection explains 7 interesting thing that you might not know.
How Key and locks works
How Guns works – How Bullet Comes Out From Guns
How zippers work
The solar system moving though space
How lightning looks like in Slow Motion
How oscillating fans work
How a dog drinks water