[OC] Life expectancy increased across all countries of the world between 1960 and 2020 — an interactive d3 version of the slope plot

INTERACTIVE PLOT: https://ikashnitsky.phd/x/d3/05-experimental.html
Tools: R, d3, perplexity
Data: Our World in Data
R code: https://github.com/ikashnitsky/30daychart2026/blob/main/src/05-experimental.r
Perplexity chat: https://www.perplexity.ai/search/day-5-experimental-for-today-i-ldYZ2qw3Q3qBmwhhF902CQ