Filtered dossier

Hidden Mechanics

The invisible systems inside everyday objects.

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  • No visual on file
    Negotiation Frames Entry #0341

    The reason the last five per cent takes half the time

    The easy items were settled first, so what remains is not merely smaller. It is the residue of everything that could not be traded.

    Adept
    The hidden part #0341

    What is left at the end is not a small sample of the whole. It is everything that resisted being traded, arriving with nothing left to trade.

    Open file
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    Negotiation Frames Entry #0340

    Why a mediator changes outcomes without changing facts

    A third party alters what each side can say without losing face. The set of admissible statements changes, and agreements live in that set.

    Master
    The hidden part #0340

    A mediator does not add facts. They create a room where a position can be revealed without becoming a concession.

    Open file
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    Habit Loops Entry #0325

    Why removing one object can end a decade-old routine

    A long routine is a chain of small links, and the first link is usually a physical object. Chains do not break where they are strongest.

    Adept
    The hidden part #0325

    The length of a routine measures how far it has been delegated to the room. Withdraw the room’s cue and the delegation has nothing to execute.

    Open file
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    Habit Loops Entry #0324

    The reason substitution beats subtraction

    Stopping a habit does not delete the cue that started it. The trigger keeps firing on schedule and will find whichever response is nearest.

    Master
    The hidden part #0324

    Ending a habit removes a response, not the cue that requested it. An unanswered cue does not stop asking; it accepts the nearest substitute.

    Open file
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    Habit Loops Entry #0323

    Why the second week is harder than the first

    The task did not get harder. The novelty that was doing the work in week one has decayed, and nothing automatic has yet arrived to replace it.

    Adept
    The hidden part #0323

    Week one is paid for by novelty and week two is not. The behaviour did not get harder; its funding source expired before the automatic one arrived.

    Open file
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    Habit Loops Entry #0322

    The reason a habit needs a finishing signal

    A routine with no defined end never registers as complete, so it accumulates no record of having been done and no boundary to be recalled from.

    Adept
    The hidden part #0322

    A behaviour with no ending produces no instances. Nothing was completed, so nothing was counted, and nothing repeats.

    Open file
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    Habit Loops Entry #0321

    Why sleep debt undoes behavioural change

    Deliberate control is expensive to run. Accumulated wakefulness degrades exactly the functions a new routine depends on, while leaving old routines intact.

    Novice
    The hidden part #0321

    A new routine runs on expensive machinery and the old one does not. Degrade the machinery and the old one returns unopposed.

    Open file
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    Habit Loops Entry #0320

    The reason habits form fastest under mild stress

    Moderate pressure shifts control from deliberate evaluation towards practised response. That is efficient, and it also means whatever is practised gets installed faster.

    Master
    The hidden part #0320

    Pressure does not build discipline. It transfers control to whatever is already practised, and it is indifferent to what that is.

    Open file
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    Habit Loops Entry #0319

    Why a public streak is stronger and more fragile

    Visibility adds a reputational cost to stopping, which is why it works. It also converts one missed day from an event into the end of a record.

    Adept
    The hidden part #0319

    The counter buys adherence by making the stake grow. The same design settles the entire stake on one missed day.

    Open file
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    Habit Loops Entry #0318

    The reason boredom precedes most relapse

    An absence of stimulation is not a neutral state. It is an aversive signal that demands action, and the fastest available action is the one already practised.

    Novice
    The hidden part #0318

    An empty interval is not neutral. It generates pressure to act, and the practised routine is the cheapest action available.

    Open file
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    Habit Loops Entry #0317

    Why the last repetition is the one you remember

    A remembered episode is not the sum of its moments. It is reconstructed from a peak and an ending, which is why how something finished governs whether it repeats.

    Adept
    The hidden part #0317

    Adding an easy final stretch can make a harder session preferable. The summary is built from the end, not from the total.

    Open file
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    Choice Design Entry #0250

    Why the exit button moves after the second visit

    Interfaces are not designed once and left alone. They are tested continuously against the people using them, and the winning variant is whichever one performs.

    Adept
    The hidden part #0250

    Nobody has to intend an obstruction. Optimise retention for long enough and the process will discover it on your behalf.

    Open file