Coherent Light
Copyright© 2026 by Stories2tell
Chapter 7: Frictions and Adjustments
The midterm crisis arrived in November, which was when the semester’s accumulated tensions generally found their expression in the student population. I had observed this pattern before — the specific way that institutional pressure distributed itself through the people inside the institution until it found the weakest structural point and expressed itself there. In Charlotte the weakest point had generally been me. At CREOL, six weeks in, I had not yet identified the weakest point in the new social architecture, which mean it was probably going to be me again.
The course was Applied Electromagnetic Theory, a required foundation course covering material I had been teaching myself in various forms since I was fifteen. The professor, Dr. Chambers, was technically precise and pedagogically conventional — his lectures were accurate and his problem sets were solvable by the methods he had demonstrated, and he had not designed them to reward approaches that went beyond those methods.
I did not restrict myself to the demonstrated methods. Several problems had more elegant solutions available through the underlying mathematics rather than the formula-level application, and I found the formula-level application less interesting. This produced correct answers arrived at by non-standard routes, which created in the grading process a specific friction: the graduate teaching assistant, Morrison, could verify that my answers were correct but could not straightforwardly verify the methods, generating additional work he had not anticipated and a disposition toward finding a legitimate grievance.
He found one in the midterm.
Problem six had a structure I had recognized during the exam as identical in its essential geometry to a class of problems in quantum optics I had been reading independently, and I solved it using the quantum optics framework rather than the electromagnetic framework the course had built. The answer was correct. The method was valid. It was also entirely outside the scope of what the course had taught and what the grading rubric was designed to evaluate.
Morrison graded it as partially correct, awarding half credit and noting that the method was not from the course material. I went to his office hours and explained, precisely and without heat, that the method was mathematically valid and that the answer was demonstrably correct and that partial credit for a correct answer obtained by a valid method not covered in the course was an arbitrary rather than principled grading decision.
Morrison did not find this explanation well-received.
He said that the purpose of the course was to develop competency in the specific methods taught, and that demonstrating competency in a different method did not satisfy the course’s learning objectives regardless of whether the answer was correct.
I said that the stated learning objective was to solve electromagnetic field problems, and that I had solved the electromagnetic field problem, and that the method restriction was a constraint on the assessment instrument rather than the learning objective itself.
Morrison said that he was the teaching assistant and the grading was his decision.
I said that I understood that and that I was asking him to reconsider it on its merits.
He did not reconsider it. He also had the expression of someone who had just updated their file on me in a direction that was not going to be useful.
Two of the other students in the office hours session had witnessed this exchange — a pair named Garrett and Foss who occupied adjacent seats in the lecture hall and who had, over the previous six weeks, developed the specific collective disposition of people who have identified someone they find irritating and are waiting for the right moment to make that irritation operational. The midterm had given them the moment: I had scored higher than either of them despite, from their perspective, using methods the course hadn’t taught, which was either cheating or showing off or both, and the fact that Morrison had docked my points was confirmation of wrongdoing rather than a grading decision they had the technical capacity to evaluate.
The conversation outside the office hours room afterward was not loud. It was the specific kind of confrontation that happened in low voices with high affect, which was in some ways worse than shouting because the energy had nowhere to go.
Garrett said something about academic integrity. Foss said something about fairness to students who actually learned the course material. I said that neither of them had the mathematical background to evaluate whether the method I had used was valid and that their objection was therefore not about academic integrity but about the discomfort of someone performing above the expected range.
It was accurate. It was also the kind of statement that closes doors.
Foss stepped toward me. I held my position, which was the correct tactical response and also, I recognized in the moment, a provocation in the register that the situation was now operating in.
I was calculating my options when the specific quality of the air in the corridor changed.
Patrick had come from the direction of the engineering building, which was his route from the afternoon lab session to the apartment, and he had apparently been in the corridor long enough to read the situation before I had registered his presence. He was beside me without having appeared to move there, which was a quality of movement I filed for later consideration, and he was looking at Garrett and Foss with the unhurried attention of someone who has assessed a situation fully and is waiting for the other parties to catch up to the assessment.
He did not say anything threatening. He did not position himself aggressively. He simply stood there with the specific quality of presence that some people had and most people didn’t — the quality of someone for whom physical confrontation was a solved problem rather than an open question, and who was therefore completely relaxed in its proximity in a way that was more unsettling to the people considering the confrontation than any display of aggression would have been.
Garrett looked at Patrick. Patrick looked at Garrett with the patient attention of someone with nowhere to be.
The corridor’s social physics shifted.
Foss said something about this not being finished, which was the verbal equivalent of a tactical retreat, and they left.
Patrick looked at me. I said: I had that.
He said: I know. I was in the corridor already.
He was not offering the intervention as a favor. He was stating a fact: he had been present, the situation had resolved, and the causal relationship between his presence and the resolution was incidental from his perspective rather than deliberate. I found this considerably easier to receive than an explicit rescue would have been.
We walked back to the apartment. He did not ask about the substance of the dispute, which I appreciated. I explained it anyway, because the explanation was available and the injustice was real and Patrick was, I had determined over six weeks of cohabitation, someone whose opinion I had begun to weight as worth having.
He listened to the full account of Morrison’s grading decision and the exchange in the office hours room and the conversation in the corridor. When I finished he said: the grading decision was wrong and the way you explained that to Morrison was probably not the most efficient approach.
I said: I know. The efficient approach would have been to accept the partial credit and contest it through the formal grade appeal process rather than in his office hours in front of witnesses.
He said: or accept it and move on, since the grade impact isn’t significant enough to affect the scholarship.
I said: the principle is significant.
He looked at me with the expression that meant he was filing something.
He said: yes. But institutions don’t process principles. They process paperwork. If you want the principle acknowledged, file the paperwork.
I did not file the paperwork. The principle remained unacknowledged in the official record and accurately recorded in the what I now know section of my notebook, where institutional acknowledgment was not required.
The financial problem arrived in the same week, with the specific timing of problems that are structural rather than coincidental — they arrive when the conditions are right for them rather than at convenient moments.
The conditions had been developing since September. The experiments I had been designing for the garage required materials and components at a cost that my initial budget had underestimated, not because the budget was careless but because the experiments themselves had developed in directions I hadn’t fully anticipated, which was a property of genuine research rather than a failure of planning. Each result generated new questions and the new questions required new setups and the new setups required new materials, and the cumulative cost of this was running approximately forty percent above my projected monthly expenditure.
I sat at the kitchen table one evening in November with the accounts spread in front of me and worked through the numbers with the thoroughness they required. The scholarship stipend covered the apartment and basic living. The trading account, maintained at reduced scale since the transition, was producing returns but not at the rate that the experimental costs required. The savings buffer was real but finite, and the rate at which it was declining against the experimental budget was not compatible with four years of undergraduate study.
I needed additional income.
Patrick was reading across the table when I reached this conclusion, and he apparently noticed the quality of my engagement with the spreadsheet, because he said, without looking up from his book: what’s the problem.
I told him. The experimental costs, the budget gap, the savings trajectory.
He put the book down. He said: what did you do for income before the scholarship.
I told him about the restore and resell business. The electronics restoration, the eBay store, Mrs. Langdon’s logistics. The business had been running well until the Charlotte departure had disrupted the supply chain — Nico’s network, the flea market sourcing, the accumulated neighborhood intelligence about where broken things could be found.
Patrick listened to the full account with the quality of attention that meant he was building a model rather than simply hearing information. When I finished he was quiet for a moment.
Then he said: I want to see the garage.
He had not been in the garage since the day the FedEx deliveries arrived. He stood in the doorway now and looked at the setup with the systematic attention he brought to all physical spaces — the optical bench along the north wall, the electronics workbench under the east window, the test equipment on the shelf above, the component storage organized on the pegboard. He moved through the space in the same systematic sequence he used for every new environment, but his attention at each station was longer than usual — the assessment of someone who understood what they were looking at.
He stopped at the workbench and looked at the oscilloscope and the soldering station and the component bins for a long time. Then he looked at the pegboard tools and the precision measurement instruments. Then he turned around and looked at the optical bench.
He said: what’s the turnaround time on a restoration.
I said: depends on the device. Straightforward electronics, a week to three weeks. Something with significant mechanical components, longer.
He said: and the margin.
I told him the numbers from the Charlotte operation — purchase price, parts cost, restoration time, sale price, net margin. He worked through the arithmetic visibly.
He said: the margin is better on the mechanical devices.
I said: the mechanical devices take longer.
He said: not necessarily.
I looked at him.
He said: you do the electronics. I do the mechanical work. We split the time requirement rather than stacking it.
I considered this. The logic was structurally sound — the restoration time for devices with both electronic and mechanical components was a serial process when one person did everything, and a parallel process when two people with the relevant skills divided it. The division of the time requirement would, in theory, reduce the per-device turnaround by something approaching half.
But the proposal’s logic depended on Patrick’s mechanical competence actually being relevant, which I had not yet had occasion to assess.
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