After receiving thousands and thousands of .blend files for his Blender fundraiser, Andrew Price had to solve how to render them into a single image. In this video he talks about the process of automating the rendering, fixing common issues with the provided .blend file and how to generate the final mosaic.
from BlenderNation https://www.blendernation.com/2022/04/21/blender-guru-how-i-rendered-17731-donuts/
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