Fourteen years ago, for the first time in 200 years, there was a new blue pigment. Scientists at the University of Oregon were experimenting with materials for electronics and unexpectedly received an inorganic compound with a rich blues color. It turned out that it is practically non-fading and, unlike its predecessor, cobalt, is not toxic. But its brilliance is equal to that of classical ultramarine, which was made from semiprecious lapis lazuli and was in honor with the artists of the Renaissance.