I work in a female collective. Somehow we had to supply new equipment: brought, assembled, but not launched. I tried out of curiosity to find out from colleagues who were supposed to work on it, what it was about. I got rather vague explanations that we have some problems with electricity, literally: "There should be zero on the floor, and we don't have zero, so the engineers responsible for the device refused to run it." I did not understand anything: the floors are flooded, to imagine that there is some clue on them... well, even let's assume, anything before that, he is generally on the legs with rubber. I killed. And only three days later, when I saw the engineers in front of me throwing multimeters into the sockets, I finally got to it. I struggled in hysteria for half a day, without even having the opportunity to explain to anyone - why.
On the "Earth" we have no zero. On the "earth", not on the "earth"!