Bottle Cap Discs
Have you ever taken a peek underneath the soda bottle cap? If so, you probably saw the plastic disc there. You might think they are unnecessary or you may have spent your childhood chewing on it.
Bottle Cap Discs
Either way you probably never knew the real purpose. This plastic disc actually helps you see through the carbonation. We do not know exactly how it works, but the disc traps carbon dioxide and prevents the fizz from going.
Rearview Mirror Tab
As a driver, it is part of your job to look in the rearview mirror regularly when you are on the road! However, have you ever taken the time to notice the tab at the bottom of the mirror? Not many people know what it is for.
Rearview Mirror Tab
It turns out that it allows you to change the position of the mirror to prevent getting blindsided by lights from behind you. It deflects the light and allows you to see what is going on.
