The Eevee Ray Tracing Hack That Shouldn’t Exist
Unlock full control over EEVEE’s indirect lighting! In this tutorial, Gleb Alexandrov reveals a simple yet powerful workaround to extract and control the intensity of ray traced bounced light in Blender’s EEVEE render engine – a control that doesn’t exist in the official settings.

This illegal Blender method can save you from lots of headache