This may not be the most valuable comment, but my goodness, the quality of this writeup and it's interactive descriptions of complex mechanical components AND their interactions is radically impressive. The treatment of complex topics in deeply visual and partially interactive ways, for me at least, is a remarkably helpful way to learn.
True multimedia is a lost art. We had it back in the 90s when software came on discs and it was a high-density, polished product that combined text, audio, video, and interactive elements on the same page. The internet taking over turned everything back into text, and then as bandwidth grew the only thing we thought to use it on was higher and higher bitrate video. When I was a kid I thought the future was going to b…
And I 100% align with your 90's prediction. What we gained going from Encarta to Wikipedia was amazing, but we shouldn't forget that we lost some things too.