Make a dataset into an explorable museum

Design a small interactive museum from [DATASET] for [AUDIENCE]. The visitor should learn [QUESTION] by exploring three exhibits, not by reading a dashboard full of charts.

First audit schema, dates, units, missing values, denominators and sensitive fields. Choose three honest stories the data can support. For each exhibit, describe the interaction, an accessible static fallback, the underlying calculation and a plain-language caveat. Implement a self-contained web prototype if the actual data is supplied; otherwise produce a testable specification with mock data explicitly labelled as synthetic. Include source links, licence/permission notes, data date and exportable explanation of each figure.

Do not manufacture correlations, imply causation, reveal individuals or smooth away missing data. End with questions the dataset cannot answer.