Negative light and emission in Blender

This is one of the cool secrets. If you want to correct light leakage or light artifacts, or you want to have more control over light and shadow, or you want

Emission — Blender Manual

Verge3D for Blender: Lighting and Rendering — Soft8Soft

Positive Negative Light :: Behance

Negative light and emission in Blender : r/blender

faking a nice glow effect for every shader - Materials and Textures - Blender Artists Community

Lights with Negative Values in Blender

What is the Emission node in Blender 3D, and how is it used? - Quora

What is the Emission node in Blender 3D, and how is it used? - Quora

Uneven lighting in cycles render - Blender Stack Exchange

Create an abstract star motion graphics using geometry nodes