Earlier quoted context omitted.
Recessed with hydrophobic cover, heater element, mechanical redundancy (or better, zero moving parts), electronic redundancy, and software testing. Solved! These are all entire industries that already power society-vital functions. Embrace it!
So much complexity to do the same thing as a mirror and a window…
My point was just that the Luddite “computers are bad” argument is silly when all modern cars and planes and everything else is fly-by-wire. If computers fail, the world fails - good thing engineering isn’t just a faf and reliability engineering actually works!