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Interior Design

Every Interior Design story on the Moodroom blog.

Interior DesignBiophilic Design

The Calm Is in the Fractal Dimension, Not the Nature Motif

Physiological research pins the restorative power of natural patterns to a measurable mid-range fractal dimension around 1.3 to 1.5 — and only when the pattern is statistically irregular, not mechanically repeated.

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Interior DesignSmall Spaces

Zone to the Sightline, Not the Room: The Broken Plan That Enlarges a Small Home

A broken plan enlarges a compact home only when its dividers are sized to the eye rather than the floor, kept below seated sightline or glazed above it, so the long diagonal view survives while noise and heat get zoned.

Interior DesignBiophilic Design

Prospect and Refuge Is Built by the Wall Behind You and the Ceiling Above, Not the View

People reliably choose the edge seat, with a wall behind and the door in front. The reason is prospect and refuge, and indoors the refuge that calms you is built by the plane at your back and the lowered ceiling overhead, not by the view itself.

Interior DesignColor & Palette

LRV, Not the Colour Name, Tells You How Bright a Room Will Read

The small number on the back of a paint chip predicts a room's brightness better than any colour name, but only as a relative figure, set by the trim, floor and daylight around it.

Interior DesignWorkspaces & Commercial

The Quiet Room Is Not the Answer: A Neuroinclusive Office Is a Sensory Gradient

Bolting one calm room onto a uniform open plan does not make an office neuroinclusive. The real move is to design the whole floor as a sensory gradient — and to hand people the controls.

Interior DesignBiophilic Design

The Even Room Feels Like Nothing: Why Comfort Is Thermal Variation, Not a Setpoint

Holding every room at one still, uniform temperature is the single condition in which thermal delight becomes impossible, because pleasure comes from a gentle change the body can feel, not from a number the thermostat defends.

Interior DesignWorkspaces & Commercial

Quieting the Dining Room: Why 2026 Restaurants Design to a Reverberation Number, Not a Volume Knob

After a decade of concrete, glass and open kitchens, restaurants got loud enough to wreck the conversation they exist to host. The 2026 correction treats sound as a number, pulling reverberation below the threshold where diners stop shouting over each other.

Interior DesignWorkspaces & Commercial

You Cannot Absorb Your Way to Quiet: The ABC of Open-Office Speech Privacy

Open-plan offices consistently fail on noise, and the usual fix of adding more absorption can make speech privacy worse. The lever most workspaces are missing is Cover.

Interior DesignColor & Palette

One Colour, No Corners: Why Drenching a Room Erases the Line the Eye Measures By

Colour drenching enlarges a room by removing the trim and cornice lines the eye uses to gauge its edges, not by the hue itself, which is why depth has to come from a shift in sheen and its 2026 successor redraws just one line back.

Interior DesignBiophilic Design

Fractal Fluency: The Pattern Density That Calms a Room

Biophilic calm is not really about adding greenery; it turns on a single measurable quantity, the fractal dimension of the patterns in view. Physicist Richard Taylor shows the eye is tuned to a narrow mid-range band, and hitting it can cut physiological stress by up to 60 percent.