FM-330 · Fashion Analytics — A Worldbuilding Frame

Set a rule.
Watch a market appear.

A redesign of FIT's Fashion Analytics course: instead of analyzing a borrowed case study, each student authors a fictional world — and the consumer data falls out of the rules they wrote. Drag the constraints below and watch the market reorganize itself.

After Ian Cheng's Emissaries and live-simulation art — a system that generates culture from its own rules, which the participant then has to interpret.

The world · live model — BRACK

A coastal city where the tide floods the lower streets 14 days of every 28.

One rule — elevation is caste — is enough to split a fashion market. Turn it off and every neighborhood agrees; turn it up and the same coat becomes a status symbol uptown and worthless at the waterline. Nothing here is hand-authored: the heatmap, the scores, and the forecast are all computed from the constraints.

Elevation-as-caste60%
How hard the tide sorts taste by altitude — the dry uptown chases status, the flooded waterline needs function.
off · one marketrigid caste
Who you surveybalanced
Shift the respondent pool between the flooded Deepwater majority and the dry Upper City — and watch the "average" lie in a new direction.
DeepwaterUpper City

Segmentation — Value Score by elevation

First Insight's Pick & Price output, per neighborhood. Watch the columns diverge.

The aggregate — population-weighted

Collapse the segments into one score and the story can flip. Ties are flagged in coral.

Trend forecast — leading concept, by neap

The 14-day tide sets the season; adoption climbs toward a ceiling set by the market.

N−5 N−1 now next
The engine

What you just did, generalized: the Loop.

Every student's world runs the same circuit. They set the rules; the rules breed a population; taste moves in cycles; the cycles emit data; the analyst reads it — and what they learn resets the rules for the next season.

  1. 01ConstraintsClimate, economy, colonial history, physics, identity — the founding rules the student writes.
  2. 02PopulationThe rules breed a people: segments, incomes, bodies, and a native sense of status.
  3. 03Trend cyclesTaste adopts, diffuses, saturates and turns over — on the world's own clock.
  4. 04DataPreferences, the price people will pay, sentiment — what any market emits.
  5. 05AnalysisSegmentation, pricing, forecasting, sentiment — the real First Insight instruments.
What stays real

Fictional world. Real instruments. Real credential.

The tools

Actual First Insight

Rate & Rank (Style Score), Pick & Price (Value Score, Model vs Test price), Ask & Answer — the real InsightSUITE platform, run unchanged.

The data

Real respondents

Classmates and shared links respond for real — the way the course already gathers ~100 responses. The world is the products and the interpretive lens; the sentiment is genuine.

The AI

A declared instrument

AI builds the world and its population — never the analysis, the deliverables, or the exam. The ban becomes an auditable carve-out, not a loophole.

The fixed pillar The Week-15 First Insight certification (85+ earns the industry credential) is untouched. The reframe rebuilds everything around it — never through it.

The world is already running.
FM-330 just starts listening to it.

The Emerging Technology Lab · with Tara Tsui · FIT Fashion Business Management