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pure in-between
Stairwell liminal space
A stairwell liminal space is the most literally in-between place a building has: a concrete fire-stair you only ever pass through, never a room you arrive in. Painted metal railings, stencilled floor numbers, evenly lit landings that all look the same, the heavy door at every level, the flat echo of your own footsteps. liminals.space takes your own 2 photos of a stairwell and rebuilds it as your personal backrooms: the building's circulation with the circulation removed, endless and identical and quietly wrong. Upload two angles, no account required; your photos go straight to the generator and are deleted after processing, never stored and seen by no one. It costs $4.99 once, and you get both rooms back at full resolution, graded onto worn VHS tape, in a single downloadable zip.
2 photos · $4.99 · no account · your photos aren't saved.
stairwell → the backrooms
Why a stairwell is pure transition
Most of the places people call liminal got that way by accident. A mall is meant to be full; a school hallway is meant to carry a crowd between bells. They feel uncanny only once they empty out. A stairwell never had a full state to lose. It was built to be empty between footsteps. Nobody decorates a landing, nobody lingers on the seventh step. It is the back-of-house artery of the building, the part the architecture would rather you not look at, kept behind a fire door precisely so the lobby can pretend it does not exist.
That is what makes it the cleanest liminal space there is. You are never in a stairwell. You are always on your way somewhere else through it. It is a threshold stretched into a vertical tube, a place whose entire reason to exist is to be left.
What the rebuild leans into
Landings that repeat
The dread of a real stairwell is that every level looks identical. Same railing, same paint, same door, only the stencilled number changes. The rebuild takes that and runs it past the point of sense: the landings stop counting up, the door repeats, the flight you just climbed is the flight ahead of you. It becomes circulation that no longer goes anywhere, a loop the building forgot to end.
The painted metal and the concrete
Fire-stairs have a specific palette: bare grey concrete steps with a worn nosing, a handrail painted some institutional colour decades ago and repainted since, the faint diagonal scuff where thousands of shoulders have brushed the wall. The generator reads those surfaces out of your photos and keeps them, so the wrong new space is built from the textures of the real one you walked.
The echo and the even light
Stairwells are flatly, evenly lit, no warmth, no shadow to hide in, the kind of light that makes 3pm and 3am indistinguishable. They also carry sound strangely: your own footsteps come back to you a half-beat late. The VHS grade leans into both, the cold even wash and the sense that the space is listening, so the still image somehow holds the echo of a place you just left.
How to do it: four steps
- Gather your photos. You need exactly 2. Aim for empty, people-free shots. Pick two angles that carry the most: the flight of stairs running up or down, and a landing with its door, railing, and stencilled floor number. A shot looking straight down the central gap works well too.
- Upload to liminals.space. No account needed. Your photos go straight to the generator and are deleted after processing. They are never stored or seen by anyone else.
- Pay once: $4.99. See how it works on the homepage examples first, then a single flat payment ($4.99 one-time, handled by Polar) sets the generation running. No account, no subscription.
- Get the full experience. We generate the rooms at full resolution, graded onto worn VHS tape, and deliver a downloadable keepsake: the complete set as images plus a PDF in a single zip.
Other rooms worth rebuilding
The stairwell is pure transit. The places it connects carry their own kind of empty.
Frequently asked questions
- Why is a stairwell the most literally liminal space?
- Because it is the one place in a building you are only ever passing through. A stairwell is never a destination; nobody sits down on a landing to stay. It exists purely to move you between floors, which is the dictionary definition of liminal: a threshold, an in-between. Strip out the movement and you are left with pure transition with nothing left to transition to, which is exactly the backrooms feeling.
- What photos should I use for a stairwell backrooms rebuild?
- Empty, people-free shots work best. You upload exactly 2 photos, so pick the two angles that carry the most: the flight of stairs disappearing up or down, and a landing with its door, railing, and stencilled floor number. A shot looking straight up or down the central gap is strong too. Phone photos under the building's own fluorescent light are ideal; you do not need anything fancy.
- Will liminals.space keep the details of my actual stairwell?
- Yes. liminals.space reads anchors out of your photos rather than inventing a generic stairwell, so your railing colour, the texture of the concrete steps, the floor-number stencils, and the heavy landing door carry into the rebuild. The new space is endless and wrong, but the surfaces are recognisably the ones you photographed, which is what makes it land.
- What happens to my photos after the stairwell is generated?
- Your photos go straight to the generator and are deleted after processing. Nothing is stored, nothing is kept, and no one else ever sees them. There is no account to make and no gallery your images get added to. You pay $4.99 once, you get your stairwell back, and the originals are gone.
keep reading
What are the backrooms? · Why liminal spaces feel nostalgic · Examples · FAQ