Rokeby Venus Venus looking into a mirror, and as both had had close ties to the Spanish court, their examples would have been familiar to Velázquez. However, "this girl with her small waist and jutting hip, does not resemble the fuller more rounded Italian nudes inspired by ancient sculpture". One innovation of the "Rokeby Venus", when compared to other large single nude paintings, lies in the fact that Velázquez depicts a back view of its subject who is turned away from the viewer. There were precedents for this in prints by Giulio Campagnola, Agostino Veneziano, Hans Sebald Beham and Theodor de Bry,
David Rokeby some off-the-shelf, some rare and esoteric, and some cooked up by Rokeby himself. Initially, in 1982, much more of the system was homemade. His circuitry, designed to speed up the response of the sluggish Apple II, was still not fast enough to analyze an image from an ordinary video camera, so he built his own low-res device: a little box with 64 light sensors behind a plastic Fresnel lens. But Very Nervous System has been evolving for 13 years, during which time the world has seen any number of technological revolutions. So Rokeby now has a lot more store-bought components