SpookLab™

An unanswered question in environmental science. A dataset not yet published.

The Question

Why do some locations generate repeated reports of perceptual anomaly across independent observers and across time?

The Approach

Continuous, multi-modal environmental measurement in historic buildings. Sensor-calibrated and spatially mapped. Built for independent verification.

The Research Question

Unknown.
Not Inexplicable.

For centuries, across cultures and demographics, some historic places have generated repeated reports of unusual and disorienting experiences. These accounts do not constitute evidence of any mechanism. They define where we deploy and measure. Project Sentinel asks whether locations associated with elevated report rates differ from matched control locations in instrumented environmental measurements.

This study tests for statistical differences in multi-modal environmental measurements.

These locations are not inexplicable. They are unknown. Continuous, multi-modal environmental measurement has not previously been applied at this scale in historic buildings.

Low-Frequency Pressure Variation
Low-frequency pressure oscillations (<20 Hz) have been studied in controlled laboratory settings. Their relevance in real-world built environments remains an open question and is not assumed in this study.
Electromagnetic Environment
Electrical infrastructure, local ELF fields, and RF noise are measurable environmental conditions. In this project they are treated as descriptive building variables, not as evidence of biological or perceptual mechanism.
Thermal and Atmospheric Structure
Localised thermal gradients, draught pathways, pressure differentials, and air-quality proxy indicators are all measurable and relevant to conservation. Their distribution across reported and control sites is testable.
Architectural Acoustics
Acoustic properties of built environments can influence perception and physiological response under some conditions. This study measures acoustic structure, not neurological effects.

The primary research question has a stated null hypothesis: that no environmental variable or joint environmental structure differs between anomaly-report locations and matched controls beyond chance.

Who This Is For

For Heritage & Property Managers

Continuous measurement supports early detection of conservation risks in historic buildings. Moisture ingress, electrical irregularities, structural movement, and airflow pathways can be identified as spatially located environmental changes over time, rather than isolated incidents.

Outputs are designed to be interpretable and actionable: time-series data, spatial context, and cross-sensor confirmation to support inspection, maintenance planning, and documentation.

The same system used for research produces data directly relevant to building care.

For Researchers

All measurements are collected using commercially available sensors, with calibration procedures recorded and retained as metadata. Datasets are structured for independent analysis, including raw sensor streams, spatial indexing, and calibration records.

The project does not embed conclusions in the data. It provides a measurable, reproducible environmental record that can be analysed under different statistical frameworks.

No finding depends on a single interpretive model.

Project Status

We're building.

Methodology

Multi-Modal Measurement
and Detection

The core scientific contribution is not any single sensor. It is continuous, spatially tagged, multi-modal measurement applied longitudinally in historic buildings. Operational event detection and confirmatory statistical inference are separated by design. No single sensor determines a scientific finding.

Operational Sensor Fusion
Multiple modalities are scored in real time against venue baselines for event detection and triage. Cross-modal confirmation is used operationally to reduce false positives.
Operational scores support detection; they are not the primary inferential evidence.
Daily Recalibration
Each patrol cycle ends at dock. Mobile Scout sensors are cross-referenced against corresponding Station sensors under comparable conditions, and inter-sensor offsets are retained as calibration metadata.
Calibration records are planned for public release with datasets.
Spatial Tagging
SLAM-based navigation allows readings to be indexed to building geometry, supporting longitudinal comparison of the same locations across patrol cycles.
This supports change detection and matched spatial analysis.
Archive Separation
The research archive and public engagement layer are architecturally separated. Operational detections, public observation notes, and viewer interaction are not used as primary statistical evidence.
Separation is structural, not merely editorial.
Conservation Relevance

Conservation-Relevant
Signals

The measurement system captures environmental patterns commonly associated with building condition. These are treated as measurable environmental variables, not diagnostic conclusions. Interpretation remains separate from measurement.

Moisture & Damp Indicators
Thermal gradients • humidity variation • pressure differentials
Environmental changes tracked over time rather than treated as isolated events.
Electrical & Infrastructure Irregularities
Localised electromagnetic variation • thermal signatures
Patterns can be examined spatially alongside other building variables.
Structural Movement & Vibration
Low-frequency vibration • acoustic transients
Repeated measurement supports longitudinal comparison within the same building geometry.
Airflow & Pressure Pathways
Temperature shifts • pressure gradients • directional acoustic cues
Useful for understanding envelope behaviour, draught pathways, and changing environmental conditions.
Core Architecture

Scientific Integrity
by Design

Not a policy. Not access controls. A physical and architectural reality: the research archive and public engagement are separate systems on separate hardware.

Research Archive

Designed as write-once, checksummed
All raw sensor streams (NTP-synced), anomaly events, fusion scores, per-modality breakdowns, thermal frames, spatial maps, baseline datasets, calibration records.

Planned licence: CC BY 4.0
Integrity: SHA-256
Archive target: Zenodo
Access: spooklab.com

One-Way
No Write-Back

Engagement Platform

Community endpoint
Live stream, observation notes, note voting, zone priority votes.

Scope: GDPR
Separated from: Research archive
Write-back: None

Scientific Principle

Data Loquantur

“Let the data speak”