@ClaraListensprechen@universeodon.com @smellsofbikes I doubt I would have enjoyed the fab end of things. I got a taste of it in 1984 at Hughes Electron Dynamics where I and a partner designed and built a 0.1 micron e-beam litho system. Then we ran the chips we'd printed through the entire process, clean room, chemistry, etc. (gallium arsenide). Very interesting. Wouldn't want to do it as a steady job.