I spent all day making a RAM chip that stores 8 pins of data and then converts to digit display:

But before I could make an 8 Bit RAM I needed an 8 Bit Register:

and then to complete the mini computer, I made a CPU with functionality for math, and storing data:

and after all the trial and error, I made this:

A working computer that can tell the ram to store 2-digit display data, do math, and handle negatives, zeros, and carries. Plz up vote so I can get some sleep. and also let me know if there are any tips I could use to make this computer better.

That's awesome! I wonder how long that took!

Bro can you send me the files for that as I would love to have a look into that. I am a student currently learning computer science and am very interested how a cpu works and interested in how it could work optically (as in make an optical computer -not that im gunna do that but im interested in the research)