Coin Ridges
If you ever wanted to know why quarters and dimes have those rough edges, this is your lucky day. In the past, they used to stamp coins in weights that reflect their actual value. Before they added the ridges, people used to shave off the edges and make new coins from the shavings!
Grocery Cart Loops
When you go grocery shopping, there are usually things that are more vulnerable than the rest of the things in your cart. You should take advantage of the loops that frame the fold-out section. Simply hang those items with the help of the loops to avoid squishing it. What a great idea.