I know nothing of coding
Allow me to pick upon the only other thing I can on this article - the video. Did he apply some sort of dark filter to the camera? Was the lens covered in mud? Was the camera powered by a ZX81? How can anyone use that as footage? It isn't that hard to record something from a screen using a camera / phone camera.
I applaud the coding part though. I have never been able to learn anything sadly. I get frustrated too easily when a guide is slightly different to what is in front of me due to versions of program meaning things have moved around etc. Given the amount of time I sit in front of a computer though I know I should be able to learn something useful. If anybody has a seriously good starting point website I would appreciate links!