Yep. Ghosts in Machines are real.

I have witnessed it first hand multiple times.

At university there was an old 1st gen Makerbot 3D printer and if you took away one of it’s prints that were displayed around it, all of your prints would fail, even if you replaced it the printer held a grudge. And never EVER say a 100% certainty statement that the print would succeed like “it is printing ok, it will be finished in an hour”. Only say things like “the print is doing ok so far”.

The electronics lab was throwing out five old Cathode Ray Oscilloscopes so our little maker group took them in and two were working fine. The other three weren’t displaying the trace on the screen. One of our members, a chap from Romania who in his youth spent his time fixing old TVs in his home country, said to let him have a look. I swear down he plugged them in, leant his ear against it, said to the scopes “shh it’s ok, we’ll look after you”, and gave them gentle taps on top just behind the screen, and all three jumped back into life in perfect calibration.

And finally, my girlfriend at the time had a 1st gen iPod that would, at the most inopportune moments randomly wake itself up, play a few seconds of a random song, then shut itself down.