If you’re old enough to remember Cathode Ray Tube (CRT ... charged wires placed just behind the phosphor screen. The tubes worked, but they were expensive and didn’t offer any advantage ...

But cathode-ray-tube monitors function in a fundamentally different way from LCD screens, using an electron gun and ring of magnets to direct a beam across the screen. The inside of the screen is ...

The big hulking TVs that many of us had in our living rooms growing up have become prime collector’s items, especially among ...