light - Noise in Cycles Interior Scene - Blender Stack Exchange
Reducing Noise — Blender Manual
TUTORIAL] Create a SPOTLIGHT / GODRAY effect in Blender 2.8 Eevee - YouTube
Reducing Noise — Blender Manual
Why do my spotlights look like this? (Pixelated, with volume scatter. eevee at 500 samples) : r/blender
cycles render engine - Is it possible to make visible spotlight lightrays? - Blender Stack Exchange
Ben Mauro on Twitter: "Some quick (grainy) late night Blender tests before bed. @janurschel was showing me how to make the cool light image projector technique from Octane in @blender_org! Only works
Blender Wars! Testing and Ranking 7 of the Best Blenders
Cycles interior grainy render - Lighting and Rendering - Blender Artists Community
Workaround for render noise caused by small light sources - Lighting and Rendering - Blender Artists Community
Cycles render is grainy (but it wasn't last time) - Ask - GameDev.tv
Ben Mauro on Twitter: "Some quick (grainy) late night Blender tests before bed. @janurschel was showing me how to make the cool light image projector technique from Octane in @blender_org! Only works
Cycles Render Very Grainy! - Lighting and Rendering - Blender Artists Community