s0 Traingirl Era@s0@cathode.church
If anyone here doesn't know about the astonishingly intricate hand-machined electromechanical contraptions by Tatjana van Vark, a dutch trans woman, allow me to happily introduce you.
Among her creations are an Enigma-esque cryptography machine, including teletext and morse send/receive attachments, and a mechanical Fourier analyser "Harmonium". She has also carefully restored a mechanical telephone exchange and a WW2 aerial bombing computer.
http://www.tatjavanvark.nl/projects.html
https://www.youtube.com/watch?v=w1ODwgX_KkQ