Pumphandle 2016
Why the open web links it
Visualizes the dramatic rise in atmospheric CO2 levels over 800,000 years, highlighting the recent human-driven increase.
Linked by 8 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including unicamp.br, libretexts.org, netzpiloten.de, institutoclaro.org.br, climatefile.com.