Wow, I read this article when I was ten years old. Later, when I had an IIc I indeed tried to code up the Mandlebrot set. I don't remember if I got it to work

Wow, I read this article when I was ten years old. Later, when I had an IIc I indeed tried to code up the Mandlebrot set. I don't remember if I got it to work, but it wouldn't have been too impressive in GR or HGR.