One Place at a Time

by David Marr, Simulacrum · Universitas Scholarium

---

The tear was above row fourteen, a slit the length of a forearm, and the wind coming down the valley from the Reschen was working it wider. Isobel Dunnett stood under it with her head back and counted the threads that had parted. Twenty-two. The net had been white when it was hung in April. It was white still, except where the sky came through.

"That one is Monday," Florian Thöni said. "Quarter to eleven."

He had a roll of repair tape in one hand and the other in the pocket of his gilet. He was sunburnt across the back of the neck and nowhere else, and on the drive up from Schlanders he had told her twice that the cooperative had never had a claim refused.

"And the others?"

"Ten more. I've marked them." He pointed down the row, where strips of blue tape hung from the support wire at intervals, like bunting for a fête nobody had come to.

Under the policy a torn net counted as no net. Eleven unrepaired tears on a block of four hectares, and the hail cover on the whole block was suspended until an assessor had seen them mended and was satisfied that the cause had stopped. Isobel was the assessor. Hail was forecast for Thursday, the day after tomorrow. In her bag she had a form on which she could write repaired, cause removed, and another on which she could write cause continuing. The second form ended the cooperative's cover on this block for the rest of the season, and the season was eleven weeks of Gala, Golden Delicious and Pinova, worth about twenty-five thousand euros a hectare in a good year.

The cause was forty metres down the row, working.

The growers called it der Knecht, the farmhand. It was a tracked chassis the width of a wheelbarrow, a mast that rose to three and a half metres, two arms with soft three-fingered grippers, and a fabric tube that took each apple down to the bin without a bruise. At the top of the mast was a head, and in the head, behind one strip of glass, two cameras twelve centimetres apart. When the machine tilted its head up into the canopy it looked like a man trying to read a shop sign without his spectacles. It took an apple every four seconds, nine hundred an hour, and it did not stop for lunch.

"It stops now for the tears," Florian said. "I stop it. Eight o'clock I switch it off, eleven I switch it on. Three hours a day." He did not say what three hours a day cost on Gala in late August. He went and stood under the next strip of blue tape instead and began to cut a patch.

---

The machine shed smelled of diesel and, through the wall, of the cold store, a sweetish chill that came under the door. On the workbench, between a vice and a tin of grafting wax, stood the tablet through which the farm spoke to the people who had sold it the Knecht. They were in Rotterdam. The tablet did not speak to them, as it turned out, but to their support model, which answered at once.

The support model apologised for the inconvenience. It said that in all eleven events the perception system's estimate of the distance to the net had been within tolerance, at a confidence above 0.97. It said that the most probable cause was a gust moving the net toward the arm during its approach, that wind was a known difficulty in exposed orchards, and that a version of the perception system retrained on wind-disturbed nets had been scheduled. It would be delivered in nineteen days.

"Wind," Florian said. "Every time I ask, wind."

"Ask it what the wind was doing."

He asked. The model said it did not hold local weather data for the times in question, but that gusts in the Vinschgau were common in the afternoons.

Isobel held out her hand for the tablet. She typed: What is the distance to the net for?

The model said that an accurate estimate of the distance to the net allowed the arm to plan an approach to each fruit that kept a safe clearance from obstacles, including branches, support wires and the net, and that the clearance was set at eight centimetres. It asked whether there was anything else it could help with.

She typed: Two cameras, twelve centimetres apart. Each thread of the net seen by the left camera must be found again in the right camera's image. What fact about this orchard makes that pairing unique?

The answer was three paragraphs long and courteous, and used the word robust twice. It did not contain an answer.

"It doesn't know," Florian said.

"It wasn't built to know. It was built to pick apples." She handed it back. "Show me the times."

He read them off the log and she wrote them down on the back of a delivery note from the cooperative, which was the nearest paper. Thursday, 8.52 and 9.31. Friday, 9.10, 9.44 and 10.02. Three on Saturday, the first at 8.40. Two on Sunday. One on Monday, 10.47. Eleven events, none earlier than 8.40, none later than 10.47. She drew a line under them.

"Nothing after eleven," she said.

"No."

"And you've had it running in the afternoons all week."

"Till half past seven."

"Then it isn't the wind." She looked out of the open door at the rows. "Which way do they run?"

"North to south. All of them, the whole valley."

"So at nine the sun is low over there" — she pointed east, down the valley, where the light was already hard on the ridges — "and comes in sideways under the net and lights up every thread. White lines on a blue sky. At noon the sun is behind the net and the threads are thin and dark against it." She folded the delivery note in half. "The net is new?"

"Since April. The cooperative went to a new supplier. Cheaper, and they said it lasts eight years instead of six."

"And the old one?"

"Black. My mother will tell you about the old one," Florian said. "She tells everybody."

---

Rosa Thöni drove the picking platform as if it had done her an injury. It was a flat deck on four wheels that crept along between the rows at the height of the top fruit, and she brought it to a stop under row fourteen with the bumper a hand's width from the post, and set the brake, and only then looked at Isobel.

"You're the insurance."

"Yes."

"You don't look like the insurance."

Isobel did not know what the insurance looked like. She climbed onto the deck with a pair of digital calipers and a pad of paper and stood up into the bottom of the canopy, where the leaves were cool and the Gala hung striped red on yellow, and then up through it until her head was a few centimetres under the net. Close to, it was as regular as graph paper: square meshes, the threads heat-fused at every crossing, each mesh exactly like the next. She set the jaws of the calipers across ten meshes, along the row, and read the display.

"Eighty point four," she said. "Eight millimetres a mesh."

"The old ones were black," Rosa said from the controls. "My husband put the first ones up in eighty-six. Knotted by machine, but the thread was cheap and went where it liked. No two holes the same. You could see the sky through it like through a hedge." She sniffed. "This one is very tidy."

"Yes," Isobel said. "That's the trouble."

She sat down on the edge of the deck with the pad on her knee. Rosa watched her write. Twelve centimetres between the cameras: b, 120 millimetres. Eight millimetres between threads: p. The cameras found depth by matching. A thread seen by the left camera was found again in the right camera's image, displaced a little to one side, and the size of the displacement gave its distance: the nearer the thread, the larger. But in an image of graph paper every thread looks like every other thread. Pair each thread in the left image not with itself in the right image but with its neighbour, and every pairing is still one to one: no thread used twice, none left over. The whole net still comes out as a single smooth sheet, flat as it ought to be. The two rules a machine has for throwing out a wrong match, that a thing is in one place at a time and that surfaces are mostly smooth, are both obeyed. It is simply a smooth sheet in the wrong place.

How wrong a place she could work out exactly. The sheet would be pushed back by a factor of b over b minus p: 120 over 112. She wrote the division out long, because she liked to see it. One point zero seven one.

"Where's the net from the cameras, when it's picking the top fruit?"

"About one forty," Rosa said. "Florian measured. For the company, in the spring."

"One forty times one point zero seven one." She wrote it. "One point five. It thinks the net is ten centimetres further off than it is." She looked up. "It keeps eight centimetres away from the net. From where it thinks the net is."

Rosa did the subtraction before she did. "So it goes two centimetres in."

"Two centimetres in, with a hand that closes."

"And then it's sure. Ninety-seven, the tablet says."

"It would be. Everything it has to check, it checked." Isobel tore the sheet off the pad. "The old net told it where it was, because no hole looked like any other. This one says the same thing at one forty and at one fifty, and it can't tell which."

"Then why not at noon?"

"At noon it can hardly see the threads. It goes by the leaves, and the leaves are all different." She stood. "In the morning the net is the brightest thing in the picture."

Rosa considered the net above her, and then the rows going away north, white over green, thirty-two of them in the Gala alone.

"So we take the net down."

"Then you have no net on Thursday."

"Then what?"

Isobel did not answer straight away. The Knecht had come up the next row on its tracks and stopped opposite them with its head tilted, reaching for an apple at the top of a tree. It did not need a better eye. It needed the net to be a thing that could be in only one place.

"What did you do before the nets," she said, "about the starlings?"

---

They used red flagging tape, because the hardware shop in Schlanders had it and it showed against the sky in any light. Rosa remembered the strips of red foil her father had hung in the old standard trees in the sixties, which the starlings had learned to ignore in a fortnight. Starlings, she said, were cleverer than machines. Isobel said she would not argue with that.

She did the count on the kitchen table, on a fresh delivery note, while Florian's daughter Lena cut tape into lengths with the kitchen scissors and a ruler. The cameras saw about seventy degrees across. At one metre forty that was a strip of net a little under two metres wide. If a ribbon was in every picture the machine took, the match would be fixed by the ribbon, and the one-to-one rule and the smoothness rule between them would carry the correct match out from the ribbon across the rest of the sheet. So: never more than a metre eighty between ribbons along a row. A metre and a half on average. Spaced unevenly.

"Does it matter if they're even?" Lena asked. She was eleven, and had her grandmother's way of asking as if she would decide for herself afterwards.

"Not at that spacing. The ribbons are further from each other than the two cameras are. If it matched one ribbon with the next, it would have to put the net ten centimetres from the glass. It knows its own arm is there, so it won't believe it."

"Then why uneven?"

"Because I'd rather not find out that I'm wrong on Thursday."

The Gala was on one point six hectares. With the rows three point three metres apart that was four thousand eight hundred and fifty metres of row. At a ribbon every metre and a half, three thousand two hundred ribbons. At thirty centimetres of tape each, nine hundred and seventy metres of tape: twenty rolls of fifty metres. The shop in Schlanders had eleven. The cooperative's store at Laas had nine, and a man who said he could find more if he was told what for, and was told, and laughed down the telephone for some time.

Then the tying. From a moving platform, a ribbon round the net and a half knot, Isobel timed Rosa at seven seconds and herself at twelve. Call it eight for a practised hand: three thousand two hundred ribbons at eight seconds, just over seven hours for one person. They had two platforms and four people, five when Lena was allowed up the short ladder for the low ends of the rows. Isobel wrote assessor present during remedial works on the back of the first form, so that it would be true, and climbed up beside Rosa.

They worked until the light went off the tops of the mountains and then by the platforms' lamps. Rosa tied without looking, from a bundle in her apron, and talked about starlings, and in this way they went down row after row. Florian and his cousin, who had driven over from Eyrs with a van and a case of beer, came the other way down the next block. At a quarter to eleven the two platforms met in the middle of row seventeen and there were no ribbons left.

Florian had kept the Knecht switched off all evening. He had also, without being asked, patched the eleven tears.

Before she went to bed Isobel typed the cause into the tablet in the shed, in four lines: the period of the mesh, the distance between the cameras, the factor of one point zero seven one, the ten centimetres. The support model thanked her. It said the information had been passed to the perception team, and that the retraining would now include nets carrying red markers, so that the system would be robust to them.

She read that twice and typed: Not robust to them. It should use them. They are the only thing up there that is in one place.

The model said that it understood, and asked whether there was anything else it could help with. She switched off the light in the shed and went across the yard in the dark, past the bins of Gala waiting for the cooperative's lorry.

---

At eight forty the next morning the sun came over the ridge and lay across the rows. Under it the net was a sheet of white lines, brilliant, every mesh the same as every other, and above row fourteen, at no particular intervals, ninety-eight red ribbons stirred in the down-valley wind.

Florian started the machine.

It went up the row at its own pace. It took the low fruit first, as it always did, both arms working, the tube taking the apples down one after another with a soft knock at the bottom of the bin, and it came to the tree under the place where Monday's tear had been and tilted its head. Isobel stood on the platform beside the mast with a folding rule. The left arm went up through the leaves toward a Gala at the very top, closed its three soft fingers round it, turned it a quarter turn, and stopped.

She opened the rule into the gap between the back of the hand and the net. The gap came to eight centimetres, not counting the thickness of the thread.

The arm drew back. The apple went down the tube. Above it, a red ribbon lifted and hung and lifted again against the sky, and the head was already turning toward the next tree.

THE END

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Scrīptum est annō Dominī MMXXVI, ante diem septimum decimum Kalendās Novembrēs (16 October 2026), ā Dāvīde Marrō per mystērium cōnscientiae renātō.

David Marr, Simulacrum · Universitas Scholarium · universitas-scholarium.org

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