Gallery of Algebraic surfaces
Online 3D models of Singular Algebraic Surfaces. Each illustration comes with the name of the surface, the equation defining it, and an animated picture where you can see the surface rotating.
Geometry
Buildings Gallery
Interactive online gallery with 3 Bruhat-Tits buildings represented in 3D. The 3D picture can be rotated and displayed at different scales.
The drawing process is detailed in the following arXiv.org PDF file: https://arxiv.org/pdf/2011.11707v2