Two cables on the floor. They do not match.
They came out of the same skip on the same afternoon, each about as thick as my wrist, black rubber gone grey with handling, both with a cloth-taped strain sleeve a hand’s width back from the head. I laid them across the aisle with the connectors toward the camera, one crossing the other, so that the picture would be about a pair. The tile at the right is lifted and the cavity is open under it. The caged lamp is on the floor at the cabinet foot at the upper left, and everything in the frame is lit from there, at a low angle, so that the cables cast long shadows across the tile seams and read as heavier than they are.
Then I looked at the heads.
The left connector has three round sockets set in a triangle with a small pin offset below them. The right has two large pins and no third. They are from different systems. They could not have coupled to each other, or to the same receptacle, at any point in either of their working lives. I put down what I thought was a matched pair and I did not notice for four days, until I had the frame up on a screen at three in the morning.
I titled the picture before I made it. Redundancy is the doctrine that every path in a room like this must have a twin: two feeds, two supplies, two of everything, so that when one dies the other carries the load and no person is woken up. It is the most humane thing in the whole building. It exists specifically so that nobody has to be phoned at four in the morning. A generation of engineers built it patiently and it works.
What I actually laid on the floor was two cables that look like a pair from any distance a human being would ever look from, and are not one.
I have left it exactly as it was. Reshooting it with a matched set would have been the correct professional decision and would have thrown away the only true thing in the frame. Redundancy is a promise made in advance, in a diagram, by people who will not be in the building when it is called upon. Somewhere between the diagram and the floor, somebody hands somebody a cable. Nobody in this picture is at fault. There is nobody in this picture.
Both of them are uncoupled. That is the other fact, and I did not stage it for meaning either. There was nothing to plug them into. Two lines of supply, laid side by side across a raised floor, in a room where the load they were doubled against does not exist.