Coin Ridges
Ever wondered why quarters and dimes have rough edges? Well, you’re in luck as we would be telling you just that! They used to stamp coins in weights that reflected their actual value in the past. People used to shave off the edges of coins before the ridges were added, and then produce new coins out of the shavings!

Coin Ridges
Grocery Cart Loops
When you go grocery shopping, there are usually some items in your basket that are more vulnerable than the rest. Use the loops that surround the fold-out section to your advantage. To avoid squishing certain goods, simply hang them with the loops. What a brilliant concept.

Grocery Cart Loops