SUPER BLACK® Lacquers sells glitter, holographic and solid nail polish. Perfect for nail art. Super black is a surface treatment developed at the National Physical Laboratory in the United Kingdom. It absorbs approximately % of visible light at normal incidence, while conventional black paint absorbs about %. At other angles of incidence, super black is even more effective: at an angle of 45°, it absorbs. An exploration of black superheroes as a fascinating racial phenomenon and a powerful source of racial meaning, narrative, and imagination in American society.