Dezeen reports that NanoLab, which develops products based on carbon nanotubes, has developed a paint that could be one of the blackest paints ever produced.

All interesting as it goes, but NanoLab says it will sell its pigment to anybody, unlike rival NanoSystems, which granted exclusive rights to its blackest-black paint to a British artist - which sparked one of his rivals to come out with a pink paint that he would sell to anybody who signed a contract agreeing they were not that guy and would not give him any of that paint.