In this video we look at improvements to thin film interference in Blender 5.0 that allows for this optical effects on metals. This is very useful for product visualization that needs anodized metals for instance.
My original video on Thin Film Interference in 4.2 is here: https://youtu.be/fbVq13f47-8
"Three Cylinder Motorcycle Engine" (https://skfb.ly/6AYrA) by Jamie Hamel-Smith is licensed under Creative Commons Attribution