Filter by time, difficulty or discipline. Save promising cards during this visit. Only enable storage if you explicitly want the saved deck remembered in this browser.
Browse the authored collection.
The complete read-only deck
Available without JavaScript; expand any card to read its experiment, possible disconfirmation and caution.
W01 · The Memory Trap — Research × Scent
Human question: When does a smell seem to improve recall without actually improving accuracy?
Rationale: Vivid sensory cues can increase a feeling of remembering; that feeling is not necessarily evidence of accuracy.
Small experiment: Ask two volunteers to study six neutral words. Later, with permission, present a familiar non-irritating ambient scent for one recall attempt, and no scent for the other. Compare the correctly recalled words, not just confidence.
Observe: Number correct in each condition, confidence, and what changed between trials.
Could be falsified by: If confidence rises while correct recall does not, the claim that vividness equals accuracy fails.
Caution: Scent, word familiarity, order effects, and tiny samples can swamp any pattern.
Related exploration: The Olfactory Cathedral
W02 · Name That Note — Research × Scent
Human question: Can an evocative perfume description change what people say they notice?
Rationale: Language can shape expectations, so descriptive poetry and blind observation are different activities.
Small experiment: Write two contrasting descriptions of the same sealed scent blotter. Invite two consenting adults to smell it without seeing the copy, then with one description each. Record exact sensory words before and after.
Observe: Which descriptors appeared before the copy, and which appeared after?
Could be falsified by: If descriptions do not shift, the predicted suggestion effect was not observed.
Caution: This is a demonstration of possible suggestion, not evidence that a molecule universally produces an emotion.
Related exploration: The Olfactory Cathedral
W03 · Rhythm Is Not Discipline — Hip-hop × Behaviour
Human question: Can a rhythmic cue lower the friction of starting a small task?
Rationale: A beat can make a first action salient; it cannot manufacture time, skills, or resources.
Small experiment: Choose a two-minute tidy task. On three ordinary occasions try starting silently; on three others use your own simple four-beat count. Log delay until the first action.
Observe: Start latency and interruptions rather than how motivated you felt.
Could be falsified by: If the cue produces no repeatable change in start latency, the proposed benefit is unsupported.
Caution: Do not treat an informal self-test as a clinical intervention or measure of personality.
Related exploration: The Identity–Action Gap
W04 · From Heat to Form — Hip-hop × Behaviour
Human question: Can one strong feeling become a crafted verse without becoming a factual accusation?
Rationale: Rhythm gives expression a structure; structure can create distance from a first interpretation.
Small experiment: Write four original bars about a frustration. Underline observable events and circle assumptions. Rewrite two lines so the uncertainty is audible.
Observe: Count observations, interpretations, and revision decisions.
Could be falsified by: If the revision preserves every unsupported accusation, form alone did not improve clarity.
Caution: Expression is not the same as conflict resolution, and no one is obliged to hear your verse.
Related exploration: The Reciprocity Atlas
W05 · The Fair Queue — Entrepreneurship × Ordinary life
Human question: What does fairness mean when customers value different kinds of waiting?
Rationale: People can judge a queue using speed, visibility and interpersonal attention, not merely minutes.
Small experiment: In a hypothetical shop sketch two queue rules: strict arrival order and a clearly signed quick-item lane. Ask three people which feels fair and why; make no real policy change.
Observe: Which rule each person preferred and their stated reason.
Could be falsified by: If everyone discusses only speed, the predicted role of visibility or attention lacks evidence here.
Caution: Three opinions do not represent all customers, and efficiency gains can distribute inconvenience unequally.
Related exploration: Sahilverse / Home
W06 · Receipt of Trust — Entrepreneurship × Ordinary life
Human question: Which tiny shop behaviours communicate reliability more than a slogan does?
Rationale: Repeated mundane fulfilment may convey trust better than a one-time branding claim.
Small experiment: List five observable service behaviours: clear pricing, accurate change, stock honesty, follow-through, and acknowledgement. Ask a consenting customer which they notice; compare with your guess.
Observe: Ranked observable behaviours and points where guesses differed.
Could be falsified by: If slogans dominate the answers, the behavioural-trust hypothesis needs revision.
Caution: A shop encounter is not a controlled trust study; avoid recording identifying customer information.
Related exploration: Sahilverse / Home
W07 · Mistake Museum — Design × Education
Human question: Can a visible worked mistake teach more than a flawless example?
Rationale: A correct answer displays the destination; a recoverable mistake may expose the reasoning route.
Small experiment: Create one tiny learning card with a common wrong solution and its correction. Give one learner the card and ask them to solve a parallel problem while explaining a step.
Observe: Whether the learner can explain the correction on a new problem.
Could be falsified by: If they repeat the same error with no explanation, the design did not transfer.
Caution: One success is not proof of a superior teaching method; mistakes can also confuse novices.
Related exploration: Sahilverse / Home
W08 · The Too-Many-Doors Test — Design × Education
Human question: Does offering every learning route at once make the first choice harder?
Rationale: Abundance can widen access while increasing the effort required to choose a starting point.
Small experiment: Prototype two paper menus for the same six learning links: a full grid, and three suggested doors plus all links. Ask two people to choose a first route and explain why.
Observe: Time to choose and whether the chosen path matched stated interest.
Could be falsified by: If the full grid produces clearer decisions, the simplified-door hypothesis fails.
Caution: Preference is contextual; fewer choices can also conceal a relevant path.
Related exploration: Sahilverse / Home
W09 · The Autocomplete Voice — Writing × Technology
Human question: When does a helpful writing tool begin to smooth away the author?
Rationale: Prediction saves effort but may steer word choice toward the familiar.
Small experiment: Write a 90-word paragraph by hand. Rewrite using optional autocomplete. Highlight phrases you would never have chosen unaided. Restore three deliberate departures.
Observe: Number and kinds of accepted suggestions, and which mattered.
Could be falsified by: If all accepted suggestions preserve the intended voice, the homogenisation concern is not supported here.
Caution: Difference is not automatically loss of authenticity; revision and assistance can improve prose.
Related exploration: Sahilverse / Home
W10 · Archive With a Pulse — Writing × Technology
Human question: Can a personal website behave like a thinking index rather than a trophy cabinet?
Rationale: Contextual links help readers follow questions across media rather than only chronology.
Small experiment: Take four published pieces. Make a one-page map with links labelled by the question they share; invite someone to navigate from one starting question.
Observe: The path taken and whether each connection was understandable.
Could be falsified by: If visitors cannot explain links, the index is decorative rather than explanatory.
Caution: A beautiful map can obscure weak conceptual relationships.
Related exploration: Sahilverse / Home
W11 · The Scent Map — Scent × Design
Human question: Could smell be used as a memorable wayfinding metaphor without scenting a public space?
Rationale: A sensory vocabulary can give spaces identity, but accessibility and consent set limits on physical use.
Small experiment: Draw three imaginary rooms and assign each a scent adjective, colour and navigation role. Test the map as a paper/visual legend only; ask someone to reconstruct the route.
Observe: Route recall from the visual legend; note which adjective was useful.
Could be falsified by: If the labels make recall worse, abandon the metaphor for this task.
Caution: Do not release fragrance into shared air; allergies, sensitivity, and access matter.
Related exploration: The Olfactory Cathedral
W12 · Expectation vs Encounter — Scent × Design
Human question: Does packaging promise more emotional certainty than the actual experience can deliver?
Rationale: Names and colour suggest narratives; lived perception varies across people and contexts.
Small experiment: Design two labels for one hypothetical fragrance: poetic and descriptive. Ask two readers what each promises before showing the same neutral scent descriptor.
Observe: Exact expectation words and which label created unearned claims.
Could be falsified by: If both labels communicate similar modest expectations, packaging may not be driving the assumed difference.
Caution: The task measures interpretations of copy, not actual scent preference or chemical safety.
Related exploration: The Olfactory Cathedral
W13 · A Form With Friction — Behaviour × Technology
Human question: Which tiny interface obstacle turns intention into abandonment?
Rationale: Effort, ambiguity and fear of mistakes can all interrupt a sincere intention to finish a form.
Small experiment: Sketch two six-field signup forms: one with unexplained required fields, one with clear optionality. Ask one willing tester to narrate what would block them.
Observe: Places of hesitation and reasons stated aloud.
Could be falsified by: If ambiguity is not a barrier, investigate other causes instead of assuming a friction story.
Caution: Do not collect real credentials or private data; a mockup cannot establish completion rates.
Related exploration: The Identity–Action Gap
W14 · Consent by Design — Behaviour × Technology
Human question: Can an interface make declining as easy to understand as agreeing?
Rationale: Choice architecture conveys power through defaults, labels, and reversal costs.
Small experiment: Redesign a fictional newsletter choice so accept and decline have equal visual weight. Ask a tester to locate both actions and describe what happens afterward.
Observe: Time to locate both choices and whether consequences were understood.
Could be falsified by: If decline remains hidden or confusing, the redesign did not achieve symmetry.
Caution: This is ethical design critique, not legal compliance advice.
Related exploration: The Reciprocity Atlas
W15 · Shopfront Hypothesis — Research × Entrepreneurship
Human question: Can a retail intuition become a question someone could actually disprove?
Rationale: Commercial hunches become more useful when predictions and counterexamples are named first.
Small experiment: Write: “Customers who see a clear price tag ask fewer price questions.” Observe a five-minute simulated shelf interaction with a consenting volunteer; record questions.
Observe: Question count and possible alternative causes.
Could be falsified by: If tagged shelves provoke as many questions, revisit the hypothesis.
Caution: A role-play is not naturalistic evidence; prices, location, and familiarity confound everything.
Related exploration: The Identity–Action Gap
W16 · Invisible Costs — Research × Entrepreneurship
Human question: What does a cheap business improvement cost in attention or dignity?
Rationale: Optimising one metric may export costs onto workers or customers.
Small experiment: Pick an imagined fast-checkout policy. Make a two-column ledger: minutes saved; interruptions, confusion, or exclusion introduced. Ask a second person to challenge the ledger.
Observe: New costs noticed after critique and whose experience was initially absent.
Could be falsified by: If no hidden burden can be specified, the risk claim remains conjecture.
Caution: A conceptual ledger cannot quantify social value; avoid pretending to price dignity.
Related exploration: Sahilverse / Home
W17 · Argument on the Beat — Hip-hop × Writing
Human question: Can rhythm expose a weak claim in an otherwise confident sentence?
Rationale: Stress and repetition can reveal what an argument keeps insisting on instead of demonstrating.
Small experiment: Write a four-line original spoken-word argument. Remove one repeated claim and replace it with an observable example; read both aloud.
Observe: Count examples versus assertions before and after.
Could be falsified by: If the rewrite adds no observable support, rhythm did not strengthen reasoning.
Caution: A catchy line is not a verified claim; do not substitute cadence for evidence.
Related exploration: The Reciprocity Atlas
W18 · Two Narrators, One Event — Hip-hop × Writing
Human question: How does point of view change the story without changing the basic facts?
Rationale: Narrators distribute attention and uncertainty differently, even around the same event.
Small experiment: Write eight original lines about a missed train from two voices: passenger and station worker. Keep three verifiable events identical.
Observe: Identify invariant facts and changed interpretations.
Could be falsified by: If the “facts” also change between versions, the comparison is not controlled.
Caution: Do not infer a real stranger’s motives from invented narration.
Related exploration: The Reciprocity Atlas
W19 · The Two-Minute Curriculum — Education × Ordinary life
Human question: What can a mundane daily task teach when its hidden skill is named?
Rationale: Everyday activity carries tacit concepts: estimation, classification, feedback, and cooperation.
Small experiment: Choose preparing tea or arranging a shelf. Identify one underlying concept, teach it in two minutes, then ask for an unfamiliar example.
Observe: Whether a learner generates a genuinely new example.
Could be falsified by: If the concept cannot transfer beyond the original task, the micro-lesson is too narrow.
Caution: Transferring a skill across contexts is hard; a charming analogy can still be misleading.
Related exploration: Sahilverse / Home
W20 · Beyond the Grade — Education × Ordinary life
Human question: When can evidence of mastery appear without a numeric score?
Rationale: A learner explaining and correcting a process may show understanding a single mark misses.
Small experiment: Choose one small skill. Draft a rubric with three observable behaviours and ask a learner to demonstrate them. Compare rubric language with “good” or “bad.”
Observe: Record the behaviours observed, not a personality judgement.
Could be falsified by: If observers cannot agree what the behaviours mean, the rubric needs redesign.
Caution: Rubrics can be subjective and should not be passed off as validated assessment tools.
Related exploration: Sahilverse / Home
W21 · A Visible Boundary — Design × Behaviour
Human question: Can a boundary be clear without becoming an accusation?
Rationale: Behavioural limits often work better when the action and available alternative are explicit.
Small experiment: Write two versions of a fictional boundary: one with blame and hidden expectations; one with a simple limit and option. Ask someone what action each requests.
Observe: Whether the reader can state the requested behaviour accurately.
Could be falsified by: If both versions are equally ambiguous, the rewrite is not useful.
Caution: Clarity does not guarantee acceptance, and it cannot control another person.
Related exploration: The Reciprocity Atlas
W22 · Feedback Without Shame — Design × Behaviour
Human question: What changes when feedback describes an observable action rather than a person?
Rationale: Specific observations can make correction possible without claiming access to someone’s character.
Small experiment: Rewrite three hypothetical feedback lines (“You are careless”) into evidence, impact, and a request. Ask a reader which version supports a next step.
Observe: How precise each next action becomes.
Could be falsified by: If the rewording loses important accountability, the simplification failed.
Caution: Respectful wording cannot erase structural power differences or genuine misconduct.
Related exploration: The Identity–Action Gap
W23 · Smell and the Scene — Scent × Ordinary life
Human question: Does remembering a place require remembering the actual smell?
Rationale: Autobiographical memory can combine sensory details with later stories and cultural expectations.
Small experiment: Describe a childhood kitchen without using scent words, then with scent metaphors. Label remembered sensations separately from plausible inventions.
Observe: Which descriptions were independently remembered versus inferred.
Could be falsified by: If most vivid scent words are conjectural, vividness was not a reliability test.
Caution: Memory reports are reconstructions, not chemical records; do not use strong or unsafe stimuli.
Related exploration: The Olfactory Cathedral
W24 · Invisible Rituals — Scent × Ordinary life
Human question: Which repeated sensory cue marks a change between work and rest?
Rationale: Transitions may be easier to notice when paired with a simple repeatable ritual.
Small experiment: Choose a safe non-scent ritual, such as changing a desk lamp or washing a cup. Over three days note whether it marks the end of work more clearly.
Observe: Did the cue occur, and what action followed?
Could be falsified by: If the cue has no consistent relationship with stopping, do not infer that it works.
Caution: A ritual is not a substitute for needed rest or structural change.
Related exploration: The Identity–Action Gap
W25 · Show the Rule — Technology × Education
Human question: Can a learner make a better choice when an algorithm explains its sorting rule?
Rationale: Understanding a recommendation’s basis may support agency, but a simple explanation can also conceal complexity.
Small experiment: Create six imaginary lesson cards. Sort them by difficulty, then by topic; make the rule visible and ask a learner to choose a next lesson.
Observe: Chosen lesson and whether the learner can state the rule.
Could be falsified by: If the transparent rule produces no clearer understanding, clarity alone was not sufficient.
Caution: Real recommendation systems may have opaque influences not captured in this toy model.
Related exploration: Sahilverse / Home
W26 · Adaptive or Unfair? — Technology × Education
Human question: When does helpful personalisation become a hidden ceiling?
Rationale: Systems that tailor challenges can support learning or quietly restrict opportunity.
Small experiment: Make a paper simulator with two fictional students and a rule that offers easy questions after mistakes. Change the rule to include periodic challenges; compare resulting routes.
Observe: Opportunities offered after errors under each rule.
Could be falsified by: If the revised rule does not expand opportunities, the proposed fix is weak.
Caution: The simulation is ethical exploration, not evidence of algorithmic harm in an actual school.
Related exploration: Sahilverse / Home
W27 · The Honest Sentence — Writing × Research
Human question: How much certainty should a sentence carry when the evidence is small?
Rationale: Qualifiers can clarify the scope of evidence rather than dilute a useful idea.
Small experiment: Take three confident claims you have written. For each note its evidence and rewrite with an explicit scope, alternative explanation, and next test.
Observe: Count unsupported universals removed and concrete tests added.
Could be falsified by: If rewritten claims remain impossible to dispute, the revision lacks scientific bite.
Caution: Hedging every word can make writing evasive; specificity beats fog.
Related exploration: The Identity–Action Gap
W28 · Story Versus Signal — Writing × Research
Human question: When does a beautiful anecdote become a misleading data point?
Rationale: Narrative selects memorable details; research needs sampling and comparison logic.
Small experiment: Write a 100-word fictional customer story. Mark which details are observed, invented, or inferred. Then write what additional observations would challenge it.
Observe: Number of unwarranted generalisations and the missing comparisons.
Could be falsified by: If the story already states its limits clearly, sensationalism is not the issue.
Caution: Do not turn real clients or acquaintances into identifiable examples.
Related exploration: The Reciprocity Atlas
W29 · The Improvisation Budget — Entrepreneurship × Hip-hop
Human question: When is an improvisational business move adaptive rather than reactive?
Rationale: Freestyle performance and entrepreneurship share responsiveness, but both benefit from constraints and practice.
Small experiment: Give an imaginary shop team three sudden changes and a strict resource limit. Improvise a response, then review what had to remain non-negotiable.
Observe: Which responses respected the stated limits.
Could be falsified by: If every spontaneous idea violates the budget, improvisation needs stronger rules.
Caution: Stage charisma does not establish operational feasibility; a role-play omits real stakes.
Related exploration: Sahilverse / Home
W30 · Read the Room — Entrepreneurship × Hip-hop
Human question: How can a creator respond to audience signals without surrendering a core idea?
Rationale: Feedback offers information; chasing every reaction can make a project incoherent.
Small experiment: Write two fictional audience reactions to a new product or performance. Revise one surface feature and keep one core principle unchanged; explain both decisions.
Observe: Which signals changed the prototype and which were declined.
Could be falsified by: If no principled distinction can be named, responsiveness may be drift.
Caution: A handful of reactions is not a representative market or a mandate.
Related exploration: Sahilverse / Home