Digital adder circuits in Spintronics simulator

These are a couple adders I made using the online simulator, to demonstrate that an entirely Spintronic binary computer is more than possible. I made basic logic gates and rectifiers, then lashed together several into a half adder, then a Ripple Carry Adder, and then a complete 2-bit adder circuit with 2-bit inputs and a 3 bit output. You can download the .spin files and use them yourself or add on to it. https://www.dropbox.com/scl/fo/l10k0qh3z2c14wijeovta/h?rlkey=i6rzpn9ntelltkezdow54usd1&dl=0 Turn your speakers down because it makes noise depending on the RPM of the supply motor, depending on how many gates are open. https://upperstory.com/spintronics/simulator/