I was about to get blender Ducky3d materials...but found out a few days ago that Plasticity has materials as well.
works good for what I need simple and fast. I still think Lightracer is a good price.
Free Simslab render is an very easy traditional render... ;)
But today you can use also this sort of thing! ;)
Free Krea Real Time Screen!
Put any prog on the left Moi3D if it's your favorite 3D prog...
Here double sessions of free Krea Real Time Screen for an infinite Ping Pong creative result!
A sort of double temporal loop creative! :)
With moi 3D in Real time! ;)
Just write a "material prompt" and play with the Strength Slider creativity!
Remark the third wheel, normal it's a concept car! :)