[bitluni]’s laser-based display pretending to be a an old-school vector CRT. Phosphor-based displays like CRTs rely on the phosphor to emit light for a set amount of time after being activated ...

The simple graphics were actually pretty hard to create, and with that in mind, [standupmaths] decided to take a close look at the vector display of Asteroids and try to recreate it using a laser.