Blender 2.7 Tutorial #7 : The Mirror Modifier - YouTube
Is there a way to mirror an object without using the mirror modifer? - Blender Stack Exchange
How can I fix this mirror problem? (Beginner) : r/blender
mesh - Why is my mirrored object in blender lighter/darker than the original object? Even with a simple cube? - Blender Stack Exchange
Kinda new to blender, how do i stop this from happening with the mirror modifier? Clipping seems to only work with the two vertices that are on the edge of the object :
Mirror Modifier — Blender Manual
Mirror Modifier Clipping Problem : r/blender
Blender Add-ons Overview - RenderGuide.com
quick tip blender, mirror modifier modeling with symmetry | Blender, Blender 3d, Symmetry