Sometimes a shopping cart is not just a shopping cart. As you age, that cart morphs from a handy place to plunk the baby down and entertain the small kids to something more valuable. As you hobble ...
Walmart has been awarded a patent illustrating ‘disc-shaped’ robots that use sensors and cameras to transport and navigate shopping carts throughout stores. This application comes two months ...
(Credit: Amazon) Instead of plastering the ceilings of stores full with cameras, it seems that Amazon instead wishes to focus on smart shopping carts that can keep track of what has been put ...