> There's that paint color that is allowed to be used by all but one person because the inventor doesn't like them. I think you mean Black 3.0 (or the other ve

> There's that paint color that is allowed to be used by all but one person because the inventor doesn't like them. I think you mean Black 3.0 (or the other versions from the same artist) which cannot be used by Anish Kapoor. Worth nothing that the artist making that paint is british and not american.