Husband of Helga. Worked in precise mechanics, mostly precision scales. We still have some rubies somewhere which got stuck in an experimental model they were developing, which would measure and pack those little stones coming from a conveyor belt. However, they had problems with the static electricity sticking the stones into corners of the contraption. The owner of the sample didn't bother to wait until they dismantle it. IIRC a later model didn't have the problem.
23-III-2020 - 31-X-2025