Use both smooth shading AND flat shading in Blender - YouTube
How to Undo Smooth Shading - Blender - Stack Overflow
Aaron Carlisle on Twitter: "Blender 2.8 (left) verses Blender 2.78 (right) Smooth shading is now per pixel instead of per vertex. #b3d @tonroosendaal https://t.co/YxF3aGfZD6" / Twitter
Blender issue: how do I fix these shadows on smooth shading? : r/blenderhelp
subdivision surface - Unable to find "Subdivide Smooth" option in blender 2.8 - Blender Stack Exchange
Blender Inside Out - 9.3 Inconsistent Smooth Shading - YouTube