ALTHOUGH prussian blue has been known since 1704, and has long been an important pigment, its chemistry has never been satisfactorily explained. The whole subject is surprisingly confused in spite ...

The wall is painted with a blue pigment that chemists made for her, inspired by George Washington Carver’s patented Prussian Blue.Credit...Elias Williams for The New York Times Supported by By ...

Choose from six finishes: Black Nickel/Fuchsia (pictured), Black/Purple, Fuchsia/Nickel, Copper/Nickel, Prussian Blue/Rich Copper, and the special-edition Vinca Blue/Rosé. Credit: Dyson There's a ...