Why Dimes And Quarters Have Ridges
Have you ever noticed that quarters and dimes have rough edges? Pennies and nickels do not come with this feature. This was added when coins were minted in weights that reflect the face value. In the past, people shaved the edges to create new coins. The mint added the feature to stop them from doing this.
Why Grocery Carts Have Loops
When you are shopping for groceries, the shopping cart is your best friend. However, have you realized that the loops keep certain things safe? You can hang bags full of fragile items like eggs and bread here. This way, they are not going to be squished or crushed by the other things you have in the cart.