I’ve touched on this subject before, but after being at Publix today I think it’s time to take the necessary steps to make Shopping Cart Traffic Laws. There should be “stop” signs in each aisle. And “yield” signs, and painted markings designating lanes for north and south and east and west. Passing lanes. “One-way” only signs. “Do Not Enter” signs. “Busy Intersection” signs. “Speed Limit” signs. “No U-Turns.” Children have to wear helmets, and seat belts. And there should be videos monitoring all of this, and someone watching the videos to enforce these laws.