To extend the usefulness of his TP-Link router [Roman] built a rig that adds an LCD screen to display the terminal. But it ended up being quite a bit more powerful than that.

(2) A computer terminal that displays green characters ... the character-based green screen gave way to the graphics-based interfaces of Windows and Mac. THIS DEFINITION IS FOR PERSONAL USE ...

When we think of an old-style computer terminal, it has a CRT screen: either one of the big 1970s VDUs with integrated keyboard, or maybe one from a later decade with more svelte styling.