Art car recent years the festival has been forced to limit the number of vehicles on the playa. As such they have restricted the vehicles that are licensed to what they are now calling "mutant vehicles". There has been some confusion within the Burning Man and Art Car communities over these two terms, with some believing the terms are simply synonyms. According to art car artist and Art Car Fest organizer Philo Northrup, art cars are "street-legal vehicles that have been permanently transformed into mobile sculptures". According to the Burning Man DMV ("Department of Mutant Vehicles"), Mutant Vehicles are "'art on wheels':
Vitreography (art form) amalgamation. Vitreography remains a fringe art form, as few artists experiment with the technique. Nonetheless, Weill has earned acclaim for his vitreographs, which sell for thousands of dollars. Vitreography (art form) As an art form, vitreography is a style of contained 3-dimensional scenes displayed in a shadow box frame. Elements of the scene are isolated and drawn/painted on separate, suspended glass panes. The elements merge in the shadow box frame, utilizing the glass' transparency, to give a layered dimensionality to the scene and its components. Depending on the angle of perception, background, ground, and foreground will all interact differently. Through