The inset faces command is well-known with 3D modelers, but did you know these extra shortcuts? Follow Blender Secrets on Youtube... | By Blender Secrets | Facebook
Blender tool: Inset, how it works and when to use it - Artisticrender.com
8 Tips for Clean Topology in Blender (Updated for 2021) - CG Cookie | Learn Blender, Online Tutorials and Feedback
Inset Individual + Boundary — Right-Click Select
Inset Faces in Blender 2.78 using the Inset Faces Tool - Blender Tutorials For Beginners - YouTube
Inset faces that share edges - Modeling - Blender Artists Community
How to work with INSET FACES | Blender 2.82 | Tutorial - YouTube