[Blender] Some typical failures regarding Normals. Part 1

This time, I’ll introduce some typical failures about Blender’s “Normals”. Sometimes suddenly happen a problem of object’s color or attached texture, for example, colors of the object are wrongly shown at a part, textures are not correctly appeared, and so on. I searched many sites, there are many sites to explain how to set up correctly, however I found not so many sites are explaining sample cases of the problems.... Read more