Miniature CRT screens are available online, allowing for retro-style displays. Retro CRT Weather Display project by Conrad Farnsworth mimics a typical 90s CRT TV experience. The project includes key ...

In a standard color CRT monitor, three electron beams each excite phosphors for the three primary additive colors: red, green, and blue. In black and white CRTs, there's just a single electron beam, ...