{"version":"1.0","type":"rich","title":"The Wealth & Health of Nations","description":"This animated scatterplot, based on Hans Rosling’s famous visualization, charts the relationship between income per capita and life expectancy for nations from 1800 to 2009. Each circle represents a country, with its horizontal position showing inflation-adjusted income per capita on a log scale, vertical position showing life expectancy, and area encoding population. The circles are colored by region. A year label animates through the two centuries, and the chart automatically plays through the temporal sequence using a 15-second transition, after which users can hover or drag across the year label to scrub through time interactively.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-864b6f486f78bdfaee0a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}