This smart front door can go from clear to opaque with a voice command

The Home Depot’s newest smart door features smart glass that can turn from opaque to clear with the press of a button or a smart home command. | Image: The Home Depot Glass front doors are great for letting light in during the day but not so great when you want privacy at night. The Home Depot has a smart solution for this problem — a glass front door that can switch from clear to opaque on a schedule, with a voice command, or by pressing a button.The smart glass Feather River door i