hippy lifestyle of the 1960s. Psychedelic art was also applied to the LSD itself. LSD began to be put on blotter paper in the early 1970s and this gave rise to a specialized art form of decorating the blotter paper. Often the blotter paper was decorated with tiny insignia on each perforated square tab, but by the 1990s this had progressed to complete four color designs often involving an entire page of 900 or more tabs. Mark McCloud is a recognized authority on the history of LSD blotter art. In corporate advertising By the late 1960s, the commercial potential of psychedelic art had become hard to ignore. General Electric, for instance, promoted clocks with designs by New York artist Peter Max. A caption explains that each of Max's clocks "transposes time into multi-fantasy colors." In this and many other corporate advertisements of the late 1960s featuring psychedelic themes, the psychedelic product was often kept at arm's length from the corporate image: while advertisements may have reflected the swirls and colors of an LSD trip, the black-and-white company logo maintained a healthy visual distance. Several companies, however, more explicitly associated themselves with psychedelica: CBS, Neiman Marcus, and NBC all featured thoroughly psychedelic advertisements between 1968 and 1969. In 1968, Campbell's soup ran a poster promotion that promised to "Turn your wall souper-delic!" The early years of the 1970s saw advertisers using psychedelic art to sell a limitless array of consumer goods. Hair products, cars, cigarettes, and even pantyhose became colorful acts of pseudo-rebellion. The Chelsea National Bank commissioned a psychedelic landscape by Peter Max, and neon green, pink, and blue monkeys inhabited advertisements for a zoo. A fantasy land of colorful, swirling, psychedelic bubbles provided the perfect backdrop for a Clearasil ad. As Brian Wells explains, "The psychedelic movement has, through the work of artists, designers, and writers, achieved an astonishing degree of cultural diffusion… but, though a great deal of diffusion has taken place, so, too, has a great deal of dilution and distortion." Even the term "psychedelic" itself underwent a semantic shift, and soon came to mean "anything in youth culture which is colorful, or unusual, or fashionable." Puns using the concept of "tripping" abounded: as an advertisement for London Britches declared, their product was "great on trips!" By the mid-1970s, the psychedelic art movement had been largely co-opted by mainstream commercial forces, incorporated into the very system of