The Experience
Four colours. The server draws the colour first, seals it, and shows you the fingerprint of what it drew; you choose; it then reveals the colour and the secret, and you can check for yourself that nothing moved. One chance in four. Twenty attempts make a series.
An account of its own on cepeu.fr · your logbook and your curve · the Centre’s ranking from two hundred attempts
One moment…
The Experience
The Experience is closed for now. Come back a little later.
What The Experience says of itself
The Experience has no diagnostic value and does not measure an ability. A series of twenty attempts says nothing about a person: five hits out of twenty is exactly what chance gives, and eight or two often occur with no other cause. What can be observed is a gap that persists, over hundreds of attempts and over weeks.
The rule on which everything else rests: the colour is drawn before your choice, and sealed. The server draws it at random, locks it together with a thirty-two-byte secret, and sends your browser nothing but the fingerprint of the pair — sixty-four characters that teach nothing about the colour. You choose; the server records your choice; only then does it reveal the colour and the secret. You can redo the calculation and see that the fingerprint announced before your choice was indeed that colour’s. How to check
Why an account
The Experience unfolds over time. Your account keeps every series in a logbook, draws your curve series after series, and places you in the Centre’s ranking from two hundred attempts onward — a ranking recalculated after every series. Two hundred, and not ten: below that, the gap with chance means nothing. This account belongs to cepeu.fr alone, independent of the Δ Delta-Score application, and you can delete it at any time from this page.
A research position
The Centre reads these series as observations, never as verdicts. For years, M. Mischa Harmeijer has been documenting perceptibility — the flow that exceeds the ordinary rate — in his practice and in his writings; The Experience is its simplest side: a choice, a target, and time passing.
9 September, the day of perceptibility · Research and observations of the Centre · The protocol of The Experience
Your account
A new password
Your account
The Experience is closed for now: no series can begin, your logbook remains open.
Before you begin
What state are you in?
The state is declared before the series, no longer after: asked at the end, it described the result as much as the state.
A moment before you begin
Stillness, slow breathing, attention resting on the body.
Nothing else to do. The series begins on its own.
Choose a colour.
The colour is already drawn, and sealed before your choice.
The colour was fixed before your choice. You can check it. How to check
Series complete
Each of the twenty attempts was sealed before your choice. The detail of the proofs — the fingerprint announced, then the colour and the secret revealed — stays in your logbook, series by series.
Your logbook
No series yet.
| Series | Date | Hits | State |
|---|
The sealed attempts of this series
| Attempt | Fingerprint announced | Colour and secret revealed | Your choice | Result |
|---|
By declared state
| State | Series | Hits per series |
|---|
The dotted line marks chance, at five hits out of twenty. One series above it proves nothing; a curve that stays above it, over dozens of series, deserves attention.
The Centre’s ranking
From two hundred attempts onward, each account is ranked by the share of its hits, and the ranking is recalculated after every series. Two hundred, because below that the gap with the chance line cannot be told apart from noise: ten attempts rank nothing but chance.
No one has reached two hundred attempts yet.
| Position | Name | Attempts | Hits | Chance line |
|---|
Your account
Delete this account
Deletion erases your address, your display name and your password. Your series remain in the Centre’s observations, with no further link to you. This action is final.
The Experience is a matter of observation, not of care nor of measuring an ability. It has no diagnostic value and is no substitute for medical or psychological advice. A hit or a miss says nothing about you; only repetition, over hundreds of attempts, allows a lasting gap with the chance line to be observed. The Centre reads these series for its research on perceptibility, and never draws a conclusion about a person from them. The data kept is described in the privacy policy.
Keep the Laboratory within reach