Light Is Life

Written By Rachel Rae

Think of the last room you did not want to leave. Now try to picture the lighting in it. You probably cannot. That blank is not a gap in your memory. It is the craft working exactly the way it was built to.

Infrasound Podcast |reVerb Communications

Daveed Henriquez has spent a career on the wrong side of that blank. He came up as a boy in Mexico City, the day his father asked him to plug in the television and he put his finger in the socket instead. A few years later he was a licensed electrician. Early on his crews worked in buildings before the power was even up, and one client handed them a nickname that stuck. Electricians are cockroaches, he said. Once the light turns on, you disappear.

Daveed kept the line because it describes the deal so well. Do the job right and you vanish from it. Nobody walks into a room and compliments the light. They stay longer than they meant to and never know why. Light is life, he says, every chance he gets.

This Is Not Decoration

Start with the room that is hardest to wave off as a nice-to-have. The new Alberta Velodrome at Coronation Park holds the only Category A indoor cycling track in Western Canada, and the second you walk in your eye is yanked to the track. The light over the boards runs almost four times brighter than the rest of the building. That pull is engineered. It is not a happy accident.

A competition track has to clear international illumination standards on top of the electrical code. Daveed needed horizontal readings for what riders see ahead and vertical readings for what they see looking up, plus separate readings for the broadcast cameras. All of it had to hold at eighty kilometres an hour, on a track with no brakes. The boards sit a storey above the ground floor, closer to the ceiling, which changes the math again. So he built the whole room in a program called DIALux and dropped a cyclist into the render to chase the shadows, because a rider lit from several angles throws several shadows and the wrong one can pull an eye at speed.

None of that reads as artistry once it is finished. It reads as nothing at all, which is the win. His measure of success is that no cyclist has ever complained about the light. A whole discipline graded on the absence of a complaint.

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The Better It Works, the Less You Can Defend It

Roberta loves the glow inside the downtown Stanley A. Milner Library and has never been able to find where it comes from. The atrium has no ceiling for more than eighty feet. Daveed and the engineer hung roughly two dozen fixtures in the top corners and let them work with the daylight coming in. Each one runs about three feet by two feet and weighs around sixty pounds, floating far above everyone's heads.

Hanging them was the easy part. Heat climbs into those same corners and parks there; an LED will cook itself where the air does not move, and then someone has to reach a sixty-pound light eighty feet up to fix it. Those problems get solved long before anything goes on the wall, so that a room full of people can feel the light and never once look for it.

That is the quiet trap of good design. It erases its own evidence. You cannot point at a glow and put a dollar figure on it, which is exactly why it is so easy to argue away.

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What He Is Actually Measuring

Outside the library, the lit sculpture in the plaza is Daveed's from scratch. We asked how he knows a public space worked. His answer was Instagram. People post photos of it. They sit under it in the middle of the day. The architect gave him a large flower form that ties back to the library and the benches around it, and he wrapped it in fixtures that move through red, green, blue, purple and pink. He could have floodlit the thing and called it safe.

Look at what he counts as proof. Not lumens. Attendance. Whether a person chooses to stop somewhere they had no reason to stop. The river valley does the same thing on a bigger scale. The old steel bridges got just enough light to prove a bridge was there, and then the Walterdale arrived with a full emotional scheme on the arch, the bollards lighting the path with just enough glow to keep the river in view. Glenn asked what had changed in us. Daveed's answer was that people want to be out in their city now and want to feel tied to it, and light is most of how that gets done. He asked Roberta twice whether she had walked the 100 Street Funicular after dark. She had not. He told her she was missing the entire point of it.

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Light Is Already Running Your Behaviour

We let light steer us all day and rarely admit it. A million-square-foot warehouse in the west end drops its aisle lighting by half when no one is in the row, then ramps to full as you walk up, and you never catch the change. A movie theatre runs dark on purpose and puts soft amber light on the steps so you can find your seat without it stinging your eyes. A grocery store retunes its colour temperature aisle by aisle. The cereal gets flat flooding light. The produce gets a brighter, whiter source so the vegetables look like something you suddenly want, which Roberta called Instagram lighting for carrots.

Then there is the operating room, where the same idea is closer to saving a life. Surgical light has to render every artery, vein and tissue colour true so the surgeon sees exactly what is in front of them. It is the same LED chip as a normal fixture, run harder, sealed so it can be wiped down, with the transformer moved off near the MRI. Daveed called it the purest light he has stood under.

Every one of those is light pointing a human being somewhere. Buy this tomato. Sit in this row. We go along with it because the steering is invisible, and that is the whole thread of the episode. The light you cannot see is the light doing the most work.

We Fund Last What We Feel First

So where does a project like this begin? On a napkin. The owner and the architect settle on a shape, interior designers place the objects, an engineering firm threads in the mechanical and the electrical that Daveed calls the nervous system of the building, and the codes go on top to make the space safe and livable. It comes back to the architect, and only then does someone like Daveed confirm the light levels match what the building is actually for.

Here is the part worth sitting with. Lighting and windows are the low-hanging fruit. When a budget tightens, they are the first things cut or value-engineered down. Nothing in the process protects light as a priority, because no one can prove the room that did not get built would have felt worse. The bill for cutting it never arrives as a line item. It arrives later and quietly, in a space people move through and never warm to, and nobody connects the two.

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The Excuse Used to Be Money

Roberta buys the wrong bulb every time. It looks right in the store and wrong at home, like a sweater that changes colour the second you leave the shop. Daveed's read is that the room fights the bulb. Colour drains light, a black wall swallows it, white cabinets under a cold six-thousand-Kelvin bulb feel like noon at the dentist when you wanted dinner. His fix is almost boring. Dimmable bulbs and a dimmer, so one fixture gives you warm light for company and bright light for cleaning.

What is interesting is how cheap the ceiling has gotten. Smart systems from Lutron or Signify can walk your lights down before bed on their own. Dropping a light ten percent is invisible to the eye and fifty percent is close to it, which is free energy most homes leave sitting on the table. Daveed is waiting on a rod that runs corner to corner with a light that travels across it like a sunrise. He said he would pay good money for it.

The point underneath all of it is that the old excuses are gone. The technology is smaller and stranger every year, and the cost keeps falling. What has not caught up is the decision to use any of it on purpose.

What Light Becomes Next

The frontier is light that stops behaving like a bulb. Projector systems are jumping from theme parks onto buildings, the trick behind the water shows at Disney and the AURA projection inside the basilica in Montreal, where the statues seem to wake up. Light tape glows from a paper-thin sheet with no bulb and no chip. Daveed walked through Sphere in Las Vegas during construction and sat inside it for a concert, where the light has real depth and the sound is tuned almost seat by seat.

The one he is watching hardest is LiFi. It sends data through light instead of radio at speeds many times faster than WiFi, and it already runs in parts of the Netherlands and Singapore. Because light will not pass through a wall, the signal stays in the room, which makes it both secure and very interesting to anyone thinking about defense. Stand under a streetlight and you could pick up a connection. Light as a public utility.

He closed on a warning, by way of DarkSky International. Match your outdoor LEDs to the colour of starlight and you wash out the night sky and confuse the animals that navigate by it. Canadian parks now run a deep amber at night so the wildlife still knows the sun went down. Even there, the job is the one Daveed started with. Use light to help, then get out of the way.

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Steal the Dimmer

If you take one thing home from Daveed, take the dimmer. Dimmable bulbs and a switch cost almost nothing and change a room more than any fixture you can buy. Add a strip of warm light under a floating cabinet for a glow at night and you have most of what the professionals are doing, minus the eighty-foot ceiling and the rider at eighty kilometres an hour.

The lighting you love is the lighting you never notice. Daveed has built a career inside that sentence. He spent an episode trying to get the rest of us to notice it on purpose, just the once, before it gets cut from the next budget.

‍ Referenced in this episode:

Infrasound is produced by reVerb Communications. We tell the stories behind the infrastructure that shapes how communities live, move and grow.

Rachel Rae
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The Invisible Structure