Tips for Creating Sharp Edges While Modeling - YouTube
How can I remove these sharp edges? Adding another loop cut just adds another sharp edge, and alters the shape. It's a cube with a bevel and subdivision surface modifier on Blender
Problem with subsurf modifier at inset creased squares - hard surface modeling - Modeling - Blender Artists Community
Subdivision Surfaces Tips for Blender Beginners and Newbies. Details of a Cannon. - YouTube
Sharp edges on smooth models – potatoDie
Subdivision surface with sharp edges - Modeling - Blender Artists Community