你每天都会遇到各种经济学论断 — 在YouTube上、新闻里、政客口中。你无法评判其中大多数。这个平台教你如何做到：严谨的经济学，真实的争论，诚实的判断。
An Interactive Choropleth
Watch the Great Divergence unfold — 200 years of GDP per capita on an interactive world map. Play through decades from 1820 to 2020, hover any country for context, and see which regions industrialized first.
An Interactive Language Map
Explore how Europe's languages are distributed geographically. Six language families, 50 languages with histories, relationships, and surprising connections.
An Interactive Historical Map
Trace the ancient trade networks connecting China to Rome. 15 routes, 27 cities, from Chang'an to Constantinople — with the goods, empires, and economics that drove global exchange.
