这个方程会改变你看世界的方式（逻辑斯蒂映射）

A Veritasium video on the logistic map, showing how a simple population equation leads to chaos and bifurcation. It connects the idea to convection, neuron firing and the Mandelbrot set, with interactive animations.

Why HN likes it: HN commenters call it a favourite Veritasium video, praised for how a simple equation reveals surprisingly complex patterns.

“But this is the one I think people on HN need to watch most”