How to properly sharpen concave angle without affecting topology?
7704
Keep sharp edges when using subdivision surface
149106
Less pointy angle brackets
105343
Interference at the focus of a convex lens or a concave mirror
40176
Why am I getting rounded faces when combining Edge Split and Subsurf?
75832
Convex hull of a 3D object?
68441
Loop cut maintaining circular profile
149628
How to cut a mesh by specifying the angle
40665
How do I prevent object distortion when applying a curve modifier?
7963
Drawing angles greater than 360º inTikZ
30925
How to keep clean geometry, when beveling boolean cutouts
14710
Shadow problems with point light radius
126735
Shape with a slanted side (responsive)
147560
How-to cast a set of random points on the surface of a cuboid?
115457
How to remove unwanted edge between adjacent coplanar faces?
15937
How to flatten a non-planar face to a targeted plane?
87440
How can I avoid jagged edges?
128225
How can I make sharp geometric 3d models look more realistic?