Prototypes

Physical products, web experiments, notebooks, and case studies — arranged by recency.

• Data, Models & Decisions Health, Ethics & Society

  USDA Food Access Research Atlas — North County San Diego

  Analyzing food-desert conditions in San Diego's North County by comparing USDA census-tract data from 2015 and 2019 — tracking shifts in poverty, SNAP enrollment, and demographic composition across 72,864 tracts.

• Data, Models & Decisions

  Peloton Customer Churn Analysis

  Investigating why Peloton customers reduce usage — combining 273 survey responses with geocoding (GeoPy) and U.S. Census demographics to surface churn patterns across age, income, and geography.