Bottle Cap Discs
There are plastic discs underneath soda bottle caps, and we are here to tell you why. They might not seem important, but your soda would not be the same without it. The disc is useful when it comes to trapping carbon dioxide inside the bottle. Fizzy soda is where it is at! Flat soda? Not so much.
Rearview Mirror Tab
Driving involves constantly looking in the rearview mirror. However, it can be hard to do that when you are blinded by the headlights of the car behind you. When this happens, you can just pull at the tab at the bottom of the mirror. This allows you to change its position and see what is going on behind you.