The Complex Analysis book by Juan Carlos Ponce Campuzano focuses on the theory and applications of complex functions. The book makes great use of interactive data visualizations to explain the complex analysis theory.
As an "independent source" it was used by politicians, students, and many everyday people alike.
It was used for #publications & #documentaries, and triggered some inquires where I assisted in shaping national & international political statements. It's been fun & fulfilling 🙂
In today's siloed internet its usefulness is gone. No more days with 5.000 unique visitors & multiple email inquires.
Overfishing.org contained both an introduction to the issue of #overfishing, and #teaching resources. See attached some evergreens (low resolution, DM me for high res).