One classic set you’ll see in most vintage mystery movies is an interrogation room with a “two-way” mirror in one wall. This cool gadget lets the witnesses see the suspects from another room while the ...

Matthew Wilkinson is Movie/TV Features Staff Writer at Game Rant with over a decade of experience writing for various publications. Throughout his career he has covered some of the biggest events in ...

Like everyone lately, [Matt] has been spending more time doing video conferencing lately. The problem is you naturally want to look at the screen, but that means you aren’t looking at the camera and, ...

A mirror usually feels like the simplest object in the room until you come across one in a hotel, restroom, or fitting area and feel a twinge of doubt. That reaction isn't random. Some mirrors are ...

EDN Design Ideas (DI) published a design of mine in May of 2025 for a passive two-way current mirror topology that, in analogy to optical two-way mirrors, can reflect or transmit. That design ...