There has been a programmable electromechanical computer build in the late 1800? Not just a simple calculator? Please share examples, this sounds awesome. Yes,

There has been a programmable electromechanical computer build in the late 1800? Not just a simple calculator? Please share examples, this sounds awesome. Yes, late 1980s is when I would say quantum computing was conceived. I gave plenty of examples of positive outcomes thanks to quantum information science in my parenthetical. It is much more than the overhyped VC-funded vapor.