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':
Form and document creation into typeface and has published multiple articles on the topic. Mackiewicz says that students should: "select typefaces that are appropriate for their technical documents". What Mackiewicz means when she talks about an "appropriate typeface" is that it contributes to the desired "overall rhetorical effect" and conveys "more specific effects…as intended". In another article, Mackiewicz points out that "typefaces substantially contribute to the visual, as opposed to the verbal, language of documents". This is important, since it has already been established that professional technical communicators see their role as largely visual as compared to verbal. In selecting an appropriate typeface, Mackiewicz