I've kind of given some thought of doing a higher-quality metal production run of these with nice finish and engravings of the inputs and outputs as a geeky desk fidget.
Model credit goes here (and of course to the original Zuse patent application the design is from), although I made a NAND remix as I wanted a universal gate and fixed up all of the tolerances and still really have to upload my version:
https://mero.ng/i/vMdqQYJG.jpg
I've kind of given some thought of doing a higher-quality metal production run of these with nice finish and engravings of the inputs and outputs as a geeky desk fidget.
Model credit goes here (and of course to the original Zuse patent application the design is from), although I made a NAND remix as I wanted a universal gate and fixed up all of the tolerances and still really have to upload my version:
https://www.printables.com/model/69642-zuse-inspired-z1-logi...