The Luminous Interval

The Luminous Interval

Every morning at nine, Mr. Aldiss walked the same thirty-seven paces from his front door to the bus shelter on Mill Road, and every morning at nine-oh-four, he boarded the number 12 and rode eleven minutes to the office where he had worked for twenty-three years, and every morning at nine-fifteen, he hung his coat on the third peg from the left and sat down at his desk and began. The desk held a telephone, a blotter, a tray for incoming memoranda, a tray for outgoing memoranda, and a photograph of a woman who had died eight years earlier, and Mr. Aldiss had not, in all that time, considered whether the photograph still belonged there or whether its presence was simply a habit he had never examined. He examined very little. He was a man of quiet routines, and his routines had carried him through grief into a kind of level plain where nothing much altered and nothing much was asked of him, and he was not unhappy.

On a Tuesday in late autumn—a Tuesday indistinguishable in its particulars from any other Tuesday he had known—Mr. Aldiss noticed that the bus shelter had acquired a new poster. The poster was sky-blue and showed a photograph of a coastline he did not recognise, and beneath the photograph, in white letters, were the words THE LUMINOUS INTERVAL and nothing else: no date, no venue, no explanation of what the luminous interval might be or who had arranged for the poster's appearance. He stood before it, waiting for the bus, and found that he could not look away. The coastline in the photograph was not beautiful. It was grey and flat and the sea beyond it was grey and flat and the sky above it was nearly white, and yet there was something—a quality of light at the horizon, a thin band of silver that seemed to hang between the water and the clouds—that held his attention entirely. He had never seen light quite like it. He had not known that light could look like that.

The bus arrived. He boarded and sat in his usual seat and the poster receded into the morning, and he did not think about it again until the following morning, when he found himself walking the thirty-seven paces with an anticipation he could not name, and the poster was still there, and the thin band of silver was still there, and Mr. Aldiss felt a small, quiet, wholly unfamiliar sensation that he eventually identified as curiosity. He had not been curious about anything in a long time. He stood before the sky-blue poster and thought about the words luminous interval and what they might mean—a meteorological term, perhaps, or the title of a piece of music, or an art exhibition that had come and gone without his noticing—and when the bus arrived he boarded it and rode to the office and hung his coat on the third peg and sat down at his desk and found that he could not concentrate on the memoranda. The memoranda were about variances in quarterly revenue projections and required his signature in seventeen places, and Mr. Aldiss had signed memoranda about quarterly revenue projections for twenty-three years and had never once felt that they required anything more than his signature, but this morning he found that he was thinking about light at the horizon and the word interval and the colour of the sea in a photograph he could not place.

He began, quietly and without announcing it to himself, to research the luminous interval.

He discovered, in a heavy red-bound dictionary he had not opened since his school days, that the word "interval" derives from the Latin intervallum, meaning the space between two palisades or ramparts—the open ground that separates fortifications, the vulnerable stretch that an army must cross. He sat in his armchair with the dictionary open on his knee and read the entry three times, and then he closed the book and sat in the dim light of his living room and thought about open ground. He had never thought of his life as having palisades. He had never thought of his life as a series of intervals. But the word had settled in him now, and he could not dislodge it: the space between, the vulnerable stretch, the thing that separates one fortified position from another and must be crossed.

He began to notice intervals everywhere. The eleven minutes on the bus were an interval. The hour between dinner and sleep was an interval. The eight years since his wife had died were an interval—though whether they separated him from something before or something after, he could not say. He began to watch the light at different times of day: the flat grey of early morning, the hard white of noon, the long amber of late afternoon, and the deepening blue of evening, and he noticed that the quality of light changed not gradually, as he had always assumed, but in jumps—that there were moments, brief and specific, when the light crossed a threshold and became something else, something it had not been a moment before. He had never seen this before. He had never looked.

At the office, his colleagues noticed a change in him. He did not speak of the luminous interval—he had no language for it yet, no way to explain what he was doing or why—but his manner had shifted, and people remarked on it in the way that people remark on small things: "Aldiss seems brighter lately," or "Aldiss has lost weight," or "Aldiss stared out the window for twenty minutes this afternoon and I don't think he heard a word I said." He had begun to take his lunch hour outside, walking the streets near the office with no particular destination, watching the light as it fell on brick and glass and the faces of strangers, and he found that the city was full of intervals: the gaps between buildings, the pauses in conversation, the moments between one thought and the next when the mind is empty and open and anything might enter.

He bought a notebook. It was a small notebook with a blue cover and unlined pages, and he carried it in his coat pocket and wrote down the times and qualities of light he observed: 7:42 a.m., kitchen window, light the colour of weak tea. 8:17 a.m., corner of Mill Road and Ash, a band of pale gold along the rooftops that lasted perhaps forty seconds and then was gone. 12:33 p.m., bench outside St. Anne's, the light through the leaves made a pattern on my hands like the map of a country that does not exist. He had never written anything like this before. He had never thought of himself as the kind of person who wrote things down. But the notebook was filling, and his handwriting was becoming smaller and more certain, and he found that the act of recording the light made the light more real to him—that a thing observed and named became a thing possessed, a piece of the world that belonged to him in a way it had not before.

Three weeks after the poster appeared, Mr. Aldiss walked to the bus shelter and found that it was gone. A new poster had been put up in its place—something about a mobile telephone service, bright red and urgent—and the sky-blue coastline and the thin silver band and the words THE LUMINOUS INTERVAL had vanished as if they had never been. He stood before the red poster and felt a loss that surprised him with its sharpness. He had not expected the poster to remain forever; he had not expected anything at all, really, from a piece of paper pasted to the wall of a bus shelter. But the loss was real, and it sat in his chest like a small cold stone, and he understood that something had begun in him that he did not want to end.

He did not board the number 12 that morning. He walked instead, past the bus shelter and down Mill Road and into streets he had never walked before, and he kept walking until he reached the river, and he stood on the bridge and watched the light on the water—grey and silver and pale and deep—and he thought that the luminous interval was not a place or a poster or a photograph of a coastline. It was the thing itself: the quality of attention that he had stumbled into, the open ground between one life and another, the vulnerable stretch that must be crossed. He had been crossing it for three weeks without knowing it. He was crossing it still.

He called the office and told them he was unwell. He was not unwell. He was standing on a bridge watching the light change moment by moment, and he was writing in a blue notebook, and he was more well than he had been in years.

The current was steady beneath him, and the light was changing, and Mr. Aldiss began to walk.