About this 3D model
This is a Helicone - a desktop toy that demonstrates concepts from Calculus, e.g. Fibonacci's sequence and the Godlen Ratio and the likes. This is an amazing stress reliever and fun to print as well, as you can customize any design you'd like into it to creat an optical image illusion. Go to this link for how it was made - real time - https://youtu.be/kEKbkLedav4