Unique Flat-Screen Display Put to Use in CRT Game Boy
CRT displays aren’t always bulky. This flat CRT Game Boy uses an old video intercom and an ESP32 for retro Tetris fun.
The cathode-ray tube ruled the display world from the earliest days of TV until only comparatively recently, when flat-screen technology began to take over. CRTs just kept getting bigger over that time until they reached a limit beyond which the tubes got