Doorknobs Made Of Brass
Most people don’t pay much attention to doorknobs but next time see how they’re primarily made of brass. The reason for this is because brass is more resistant to bacteria. That means that doorknobs, which are touched by many people will stay germ-free.
Small Tab On Your Rearview Mirror
You may have noticed a tab at the bottom of your rearview mirror while driving. This tab is useful when driving at night when cars have their headlights on. This tab tilts the mirror so you don’t get blinded by the headlights of cars behind you.