Have you ever noticed while shopping that there is a small metal hook on the inside of your shopping cart?
You may have already seen it dozens of times without paying attention to it. You may have assumed that this was simply part of the cart’s construction, or perhaps you have wondered why a shopping cart needs such a small hook.
The answer might surprise you!
En praktisk detalje i hverdagen
On some shopping carts in the supermarket, these small hooks can have a practical function: customers can hang lightweight
