# Cathode Ray Tube (JS) Simulating the fundimentals of a CRT display using pure JS (for fun). Raster patterns are drawn onto a simulated phosphor display from virtual video tapes. ## Try it out **Warning!** This thing might **really** bring your browser down on its knees. Setting the framerate too high might even break it completely (make it crash). ### [Live demo](https://victorwesterlund.github.io/crtjs-test/)