Hi ! I came here to post your article and found you did it already. Thank you, it's full of interesting details and beautiful pictures. Computer science is o

Hi ! I came here to post your article and found you did it already. Thank you, it's full of interesting details and beautiful pictures. Computer science is old enough that we can do "computer archeology" nowadays. It feels like you found a treasure from an ancient civilization and try to understand what it does and how it works. How did you obtain it?