Blender 2.91 Tutorial: Create A Cube With Round Edges And Corners. The Easy Way. - YouTube
ArtStation - Blender's default cube
Blender 3D Advanced Modelling - Make Tech Easier
File:Blender-mesh-cube.png - Wikimedia Commons
Henning Sanden on Twitter: "I replaced the default cube in Blender with the Companion Cube. I will take care of it and love it. https://t.co/eqMwX1YGh3" / Twitter
ArtStation - The Blender Default Cube | Resources
Default Cube : r/blender
2 Ways How to Delete the Default Cube without “X” and “Delete” [totally not a useless tutorial] - BlenderNation
Mesh concepts — Blender for 3D Printing
Blender 2.83 Eevee render of default cube problem - Lighting and Rendering - Blender Artists Community