The working A prototype: use its controls to test the build question.
Run a careful N-of-1 experiment on light, sound, layout, nature or other environmental factors.
RN conceived the question, structured the evidence boundaries, designed the experience, implemented the prototype and documented its limits.
This independent prototype demonstrates an approach; it is not a deployed client system, professional advice or proof of real-world outcomes.
Work through the controls with a situation of your own rather than the sample values. The tool responds to what you put in, so the useful output comes from real input, and everything is processed in your browser as you go. Any sample content you find already loaded is there to show the shape of a filled-in state, and you can clear it and start again at any point.
The build overview sets out the question, the purpose, the role and the evidence status in one place, and the public record behind it states what changed, what another person can reuse and what supports the system. If you want to judge how far this build should be trusted, the record is the page to read, not this one.
N-OF-1 PROTOCOL LITERACY
Run a tiny experiment on your own environment.
Repair a weak synthetic protocol. See inferential strength change without turning a small pattern into a causal or personal conclusion.
TOO WEAK TO INTERPRET
REDESIGN BEFORE INTERPRETING
A 4.5B 7.5
CONDITIONS ARE BLOCKED · 4 SYNTHETIC PERIODS · DECLARED CONFOUNDER PRESENT
SYNTHETIC VALUES ONLY · ONE MODELED OUTCOME AND ONE MODELED PERSON · DESIGN-STRENGTH LEVEL IS A FIXED INTERFACE INDICATOR, NOT A VALIDATED STATISTICAL SCORE · NO RANDOMIZATION, BLINDING, WASHOUT, CLINICAL MEASURE, OR POPULATION INFERENCE · TIME, ORDER, CARRYOVER, EXPECTATION, SLEEP, HEALTH, TASK, AND OTHER CONDITIONS MAY MATTER · A DIFFERENCE DOES NOT ESTABLISH CAUSATION OR A DURABLE PERSONAL EFFECT
Boundary: These are fixed synthetic observations. The difference is not a measured health, cognitive, accessibility, or personal effect and cannot establish causation, durability, or what anyone should change.