I worked on the lowest level thing i ever worked on was a m tape driver run a big take det at h, they had tapes. The idea was, in those days, some businesses had faces, but most didn't. So that's the only one i i tell the general public about. But i, am, i was on a large variety of projects over the 15 years,. often for as short as a year, maybe for a few years. I id ad nonly had a mechanism to message you, you know, their pleasure, displeasure and so on.