To be updated continuously
Here I will put some materials and notes as well as share some hints and good sites.
On a theorem by Castelnuovo: notes and slides for the Algebraic Surfaces Seminar at UFRJ, 2020.
Aspects of the Cremona group of the projective complex plane: notes of a Summer course at IMPA, 2020.
Algebraic Geometry is Artistic Geometry!
A beautiful exercise from the book Complex Algebraic Surfaces, Arnaud Beauville.
The ten lines on a quintic del Pezzo surface S_5 are arranged as follows: six sides of a skew hexagon; three transversals joining opposite sides of the hexagon; one joining the three transversals.
This is awesome! It was really fun to make these drawings.
Perspective from the space
"Planar" perspective