As much as we all love GIFs of cute kittens rolling around on the floor, there are some more important images out there. Some of them are actually meant for educational purposes, and not just for entertainment value. Even though they're only a few seconds long, they can convey a lot of information that can help you in life. Here are a few GIFS that will teach you some new things about the world around you:
1. How a Key Works
Have you ever wondered how a key works? Well this GIF shows you the importance of the ridges in the device. They have to line up perfectly with the lock or else you won't be getting through the door anytime soon.