In the last few years, Walmart has had problems with security and with keeping its shelves stocked, but of which it was able to fix by adding or re-allocating staff. One way that it could solve that problem is by having robots perform some tasks that robots can handle, and a patent that Walmart recently filed indicates that carts and merchandise that move themselves around may be coming to your local store. RoboCart? [More]
Shaw’s has wised up to the trick of using a basket instead of a shopping cart to physically limit your grocery purchases, and they’ve come up with a creative workaround: convertible baskets that you can drag behind you on wheels when they become too heavy to carry.
Instructables user Zieak has built the ultimate shopping bike. Trouble is, it doesn’t really corner that well. Maybe you can help him improve it?