At the grocery store the other day, my cart suddenly broke into what I can only describe as the grocery store version of a motorcycle death wobble—wheels shaking, screeching, veering like a lemming in ...

It’s an almost-inevitable part of any shopping trip. You enter a store to grab a few necessities and find yourself pushing, pulling, lifting and/or dragging your cart up the baking aisle as the one ...

I know anti-theft wheel locks on shopping carts are designed to trip at the edge of the lot, but how? And how come half the time the wheels are locked when the cart is quite close to (or even inside) ...