There, Dorion made use of installation as a device for presenting his painting, as can be seen in the mise en
abyme observed in the work Chambre à coucher, 1999.
From this point on, space and its pictorial representation were steadily investigated in Hockney's artistic practice, his canvas Looking at Pictures on a Screen (1977) is a brilliant mise en
abyme were the spectator
observes an inner spectator
observing paintings from diverse artists like Vermeer, Van Gogh and Piero della Francesca.