Comment by fermienrico

How can anyone even dare to think about indents? C'mon, I thought this was settled. Did you know that human fingers can detect roughness value down to N7? That's 1.6 micrometers. There is a bigger fish to fry than just think about indentations or bumps. Texture. Texture is everything and there is nothing else to talk about, although I am open for other ideas. Thoughts?