The Challenge of Making Censors Work

Censors can fail, and often do. The same machine that presses metal might vibrate this way when it's going to break. Individual units are not exactly the same. If i clone a piece of software one for zero, it might hypothetically be identical. So what are the keys to actually finding the pockets where real value can be gleaned? I think obviously the fit fit. For machines, if they have a magnet, you can actually move em around and keep moving it til you place itn in the right placeto capture the right data. Or you can put it on a machine temporarily to inspect it for a while, and then go put it on another machine to go