Rokeby Venus 1997, the art historian Peter Cherry suggested that Velázquez sought to overcome the contemporary requirement for modesty by portraying Venus from the back. Even in the mid-18th century, an English artist who made a drawing of the Venus when it was in the collection of the Dukes of Alba noted it was "not hung up, owing to the subject". Another attitude to the issue was shown by Morritt, who wrote to Sir Walter Scott of his "fine painting of Venus' backside", which he hung above his main fireplace, so that "the ladies may avert their downcast eyes without difficulty and
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