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Silent Organ

Audience Interaction / Speculative Design / Passive Data Extraction2025 / Personal Project / Solo

Overview

A physical interactive system developed through product design, sensing and AI.

The system measures distance and pressure, derives proximity, dwell and contact, then transforms these limited physical signals into confident algorithmic interpretations.

ProjectPersonal projectSoloPhysical installation / 2025
Play project film ↓
Research

CAN SILENCE STILL BE PRIVATE?

Our everyday silences, including looking away, not responding and covering our faces, are often translated by digital systems into meaningful signals. This research explores how silence, once a personal boundary, is increasingly interpreted, inferred and monetized.

Framework / Three ways silence becomes data

Default silence

Consent by inaction.

When doing nothing is treated as agreement.

Inferred silence

Intent from simple actions.

When a pause or glance becomes a psychological claim.

Ambient silence

Presence as a data source.

When merely entering a space makes the body readable.

Observation experiment

ONE ACTION.TWO READINGS.

Eight passers-by were recorded. Four representative cases show how quickly a simple gesture becomes a claim about intent.

Looked away after noticing the camera.01
Behavior
Looked away after noticing the camera.
Human reading
Pretended not to notice; appeared nervous.
AI reading
Eye contact collapses into self-audit under surveillance.
Covered face with one hand.02
Behavior
Covered face with one hand.
Human reading
Wanted to hide from the camera.
AI reading
A desperate gesture of invisibility; the body protests against being digitized.
Looked at a phone without noticing the camera.03
Behavior
Looked at a phone without noticing the camera.
Human reading
Unaware of the observation.
AI reading
Fully absorbed in algorithmic trance; physical reality becomes background noise.
Looked at a phone while covering the face.04
Behavior
Looked at a phone while covering the face.
Human reading
Did not want to be filmed.
AI reading
Torn between digital dependency and fear of exposure.
Research insight

HUMANS INTERPRET WITH DOUBT. ALGORITHMS CLASSIFY WITH CERTAINTY.

The difference was not whether meaning was inferred, but how confidently that inference was formalised and recorded.

Concept

To make this invisible process of inference tangible, I translated it into a physical encounter—one in which presence, distance and touch could be captured and returned as judgment.

YOUR
SILENCE
IS THE
INPUT.

The installation measures distance and pressure, derives proximity, dwell and contact, then returns those limited states as confident judgment.

Form Development

The structure evolved from three metaphors: an eye that scans, a net that captures and a cage that encloses. The object acts as both an instrument and a sensory organ: receiving weak signals, processing them and speaking back with borrowed authority.

Silent Organ form render, three-quarter viewSilent Organ form render, front view

Eye

The gyroscope recalls a radar or mechanical lens: always scanning, always waiting.

Net

One thread is almost invisible. Woven densely, individual silences become a system of capture.

Cage

Warm bamboo craft holds a cold surveillance logic: a cage made by people, not a distant machine.

BUILT
BY HAND.
DESIGNED
TO WATCH.

Bamboo, thread and electronics were assembled into a structure that feels handmade while behaving like a sensor.

Completed Silent Organ object suspended against a gray backdrop
Mechanism fabrication detail

Mechanism

Steam-bent bamboo rings create a suspended gyroscopic frame that can rotate while keeping the sensing surface within reach.

Material fabrication detail

Material

Blue and white thread makes a dense capture surface while keeping the object visually light.

Integration fabrication detail

Integration

Distance and pressure sensors are placed directly on the frame before the final structure is balanced.

IT DOESN'T
SEE YOU.
IT MEASURES YOU.

Weak physical signals become evidence before they become judgment.

From Behavior to Judgment

The system moves from sensing to interpretation without ever knowing the person it describes.

  1. Measured signals

    DistancePressure

    HC-SR04FSR

  2. Derived states

    ProximityDwellContact

    Arduino classification

  3. Processing

    SerialPython

    Structured state

  4. Interpretation

    HesitationAvoidanceCooperation

    AI-generated claim

  5. Feedback

    OLEDUser

    Recorded verdict

Pressure sensor mounted directly onto the woven bamboo frame
Touch SensorsDetect direct physical contact with the structure, treat any active interaction as "interference" data.
HC-SR04 distance sensor suspended above the interaction area
Distance SensorScans the environment to capture your physical presence and dwell time, treating your stillness as a measurable data input.
OLED display showing the AI judgment Silence feels heavy
Return channelOLED outputs the judgments and commands of the AI based on your captured behavior.

Designing the Algorithmic Voice

Minimal sensor data returns as an authoritative psychological claim.

DIST        42.8 cm
PRESS      135
STATE      NEAR

> "Hesitation classified as
  avoidant tendency."

RoleInstitutional profiling system

ToneBureaucratic, confident, clinical, slightly cold

OutputOne short verdict

The Experience

One short encounter moves from passive presence to confident classification.

  1. Dormancy interaction stage

    Dormancy

    The installation hangs in a static state, waiting for a presence to awaken it.

  2. Approach interaction stage

    Approach

    Entering the detection zone shifts the system from sleep to alert mode.

  3. Tactile input interaction stage

    Tactile Input

    Interacting triggers pressure sensors to record the intensity of touch.

  4. Spatial input interaction stage

    Spatial Input

    The approach triggers distance sensors, capturing gestures without physical contact.

  5. AI feedback interaction stage

    AI Feedback

    The OLED screen and audio output reveal the AI interpretation of non-verbal signals.

  6. Leave interaction stage

    Leave

    Stepping away severs the connection, resetting the installation to silence.

Final Film

See the installation move from presence to judgment.

Audience Reflection

Passivity did not prevent interpretation.

In post-experience reflections, participants described feeling measured and judged even when they avoided deliberate interaction. Distance, dwell and contact were still translated into meaning.

IF DOING NOTHING
STILL PRODUCES DATA,
WHAT DOES OPTING OUT MEAN?

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