I've been looking for ways to create gates with real life objects, and this one is quite novel! I think for linking gates though, you'd need some sort of connec

I've been looking for ways to create gates with real life objects, and this one is quite novel! I think for linking gates though, you'd need some sort of connector system in between, like a longer metal piece from the ends. It's bizarre how easy a full adder computation is when you break it down.