Video: The history of computer graphics
...learn about the beginnings of computer generated graphics.
This is a 3-part documentary about the history of computer-graphics.
I would suggest to start at part 3, because this might be the time, where the most groundbreaking inventions were made, still noticeable today.
The mini-series is made by Dimitris Katsafouros. You can support him on Patreon.
Here are Ep 1 + 2: