I had an old Model II 8" drive I had pulled out of old machine that I used in the Intro to Computing class I taught in the 90's. It made a great prop to show ho

I had an old Model II 8" drive I had pulled out of old machine that I used in the Intro to Computing class I taught in the 90's. It made a great prop to show how drives work. The read/write head was about the size of a matchbox.