Ben Golus ⚠️ on Twitter: "A very useful and cheap technique for getting fake lighting on 3D meshes is the good old Matcap technique. The basic implementation is to take the view
Sivka's Iridescent & Gems Matcap Pack
MatCap Decomposition for Dynamic Appearance Manipulation
Matcap Tweaker
What is a matcap and where is it located in blender 2.8? - Blender Stack Exchange