Watch Philips Lighting's chief design officer Rogier van der Heide, during his presentation at TEDxAmsterdam 2011, discuss how innovations in LED technology were applied to the development of a new luminaire for theatrical applications, capable of projecting a mask. This luminaire has been used to re-light Rembrandt's Night Watch at the Rijksmuseum in Amsterdam, and the fixture highlights the complex brown and green pigments that the master painter is known for.