I grew up with my Amiga and I still have fond memories. I always loved watching Demos, not game demos, but Demo Scene demos. Classics like State of the Art by Spaceballs and 242 by Fairlight gave me insight into computer art. They used to a way of seeing cutting edge realtime effects, in all reality that is no longer the case and in a way I like that even more. The concept is now king. I really like Conspiracy‘s work. Here is a classic 64kb demo by them(I’d recommend running the real thing):