Rearview Mirror Tab
Sometimes, the headlights from behind blind us when we look in the rearview mirror. To fix this, change the mirror position by using the tab found at the bottom of it. The light is deflected but what is behind your car is still visible!
Coin Ridges
Quarters and dimes have rough edges while pennies and nickels do not because coins used to be stamped in different weights which indicate the coin’s value. During that time, some shaved the coins’ edges, melted them, and made new coins. To stop people from doing this, precious metals were used in adding ridges to coins.