Around the beginning of the first COVID-19-related lockdown in Austria, I was confronted with the problem of keeping my motivation up. From 2012–2016, my main tool for creating several Wolfram Demonstrations
in 3D was Mathematica
. Now, in addition to the Wolfram Language
offered the possibility for physically based rendering (PBR) and high dynamic range (HDR) lighting and rendering. So I decided to go forward with 4K videos from animations done in Blender.