Model has strange shade points
841
Why are some faces in my mesh darker?
182
Some areas of the mesh are dark (Shadow artefacts)
44379
Aliased edge around light source in cycles
154227
Cause of Alpha or Black Artefacts in Render
35527
Blender models adding extra faces in Element 3d
15141
Are weird shading artifacts normal with the subdivision modifier in edit mode?
154291
Some faces of a model don't respond to UV Mapping
106180
How can I fix this jagged Shadows?
134341
Strange results when using the Cycles renderer
116841
Reflection is quad dependent and looks non realistic
148625
One part of the render layer glowing?
25702
How come my mirror modifier messes up when I apply subdivision?
49908
Inaccurate shading on object
140690
Strange seams while rendering glass object
55627
Where is the smooth / flat shading property of an object?
44951
Subsurf Modifier artifacts
119280
What causes odd deformations when using Subsurf?