I've Had CRT effects for years
As per usual, linux has had retro terminal available for like 10 years. It used to be called 'cool-old-term' but is now 'cool-retro-term'.
Emulates various monitors, colours such as amber and green, apple II, IBM 3278 has scanlines ec etc.
I thought it was cool for a while, and then realised it was actually less efficient than something like guake/yakuake and haven't used it for a few years now.
But of course no mention of anything like this in any of the articles going around the net...apparently tech editors/journalists still live in their Windows World bubbles