But I think I have a problem with the caps setting of the “Extrude NURBS”, it doesn’t look like the original,
the original looks like it has some more curves/levels or something!
I followed Mr. Jones’ advice and added a Luminance channel with B&W gradient to the red material,
and then, following Mr. Carlevaro’s advice, I added a sky with an HDRI image and this was my final result.
it does not look quite similar to the original one.
Can you please show me your suggested settings with a snapshot?
Cuz I just found out that I’m still a total beginner. 🙁