Modelling methods link below:
https://www.youtube.com/watch?v=YpuPcIY7B3Y&t=647s
Thanks to Casper 3D
Football design article link:
https://www.scientificamerican.com/article/the-surprising-math-and-physics-behind-the-2026-trionda-world-cup-soccer-ball/
今年世界杯的足球设计真喜欢!