CARDIAC Cardboard Computer Emulator

Reminds me of this, which I dug out of a closet in my Aunt's house a few years ago:

Would it be difficult to actually clone it in cardboard? Someone should put up an instructable for it.

The second of three PDF files (cardiacmemory.pdf) seems to be corrupted here: http://kylewiki.mine.nu/wiki/Cardiac_Computer

Sorry - problem seems to have been on my side. I can download that second file now.

Wow. Makes me feel young again! An emulator (for an RCA/Univac 360 clone) was one of the first big programs I ever did - in Assembler, no less!

Was there much point to it, probably not. But it was useful TO ME in that it (self-)taught the development process in a painless, enjoyable way.