Peripatetic school used by earlier philosophers such as Socrates. Aristotle and his colleagues first began to use the Lyceum in this way about 335 BC, after which Aristotle left Plato's Academy and Athens, and then returned to Athens from his travels about a dozen years later. Because of the school's association with the gymnasium, the school also came to be referred to simply as the Lyceum. Some modern scholars argue that the school did not become formally institutionalized until Theophrastus took it over, at which time there was private property associated with the school. Originally at least, the Peripatetic gatherings were probably
Frank Verpillat shapes created by means of diachronic software. Since 2008, his work has been almost entirely dedicated to Lenticular High Relief using lenticular networks invented byGabriel Lippmann in 1908. The viewer, by moving laterally, observes, in 3D, a succession of elements which reveal themselves gradually in a sort of "layered" space. This led to Verpillat's theory concerning the "peripatetic" consumption of his work ("peripatetic", since one is obliged to move in order to see the whole) which he calls "paranoiaque feuilletée" ("strata paranoia") in homage to Dalí. Certain works in High Relief are abstract, some make use of diachronic forms, others