Produce, cereal, milk, light bulbs … these are the kinds of items most shoppers are after when they make their grocery runs. But what about all of that other stuff on top of the display shelves — the ...

Smart display hubs do a little of everything from entertainment to home management. Here are CNET's current favorite models.

Fit products on shelves appropriate to their size and shape. Each item should mostly fill the available space, but the fit shouldn't be so tight that it prevents customers from removing and replacing ...