I helped out the wonderful @by_index team to create this project
👉 bizupagency.com/en/

This twitter thread is a break-down of the homepage WebGL #threejs interactive animation:

🧵👇 1 - Problem decomposition 🔁

The idea was to have an interactive glossy 3d ball that would interpolate between different states on scroll 🖱

At this point I know that a custom #shader is going to be involved as well as a sort of key frame manager for the state interpolation