The infamous Blender Default Cube, now presented in 4k! Shot through the Default Cam and under the Default Light.
Rendered in Cycles untouched except for rotation animation. Keyed at 24 fps, 240 frames per rotation (i.e. 1 second per rotation), repeated 6 times for a one minute animation.
All sales motivate an aspiring 3D artist; all proceeds go to supporting Blender Foundation.