Working on a more useful evolution of the #keyguardian, my #3dPrinted XOR mechanism thats useful e.g. to unlock garage keys with a name tag for auto-documentation who took them.
This compact board houses 20 of these XOR pairs, so 20 keyrings could be tracked. But I also think this could be turned into a rad #boardGame, what do you think? Tying two of those together with a string is also very fun, I tried.
What do you think?
https://www.printables.com/model/793767-keyguardian-dual-key-xor-mechanism

