Shopping trolley key

thingiverse

Ever find yourself frantically searching for that elusive $1 coin to liberate a shopping cart? And then, after loading your groceries into your vehicle, you're faced with a lengthy trek back to retrieve said cart. This ingenious solution is a straightforward fix that can be attached to your keychain. Simply insert the tool into the coin slot, apply gentle pressure, release the cart, and then withdraw the key. With this device, you'll be able to shop with a cart worth $1 less than what the store intended. Not recommended for students, as they might misuse the cart by taking it off for some sort of reckless competition or other such frivolity.