for in-class screenings. In recent years, online film schools of sorts have sprung up teaching filmmaking through articles, tutorial videos, and interactive forums. The next generation of digital cinematography using the large sensors and manual features available in still DSLR cameras has lowered the barrier further towards creating inexpensive digital video that compares closely to 35mm film. Benefits debated Professionals in the film industry hold a variety of opinions on the relevance of a degree in film in relation to the ability to find work and succeed in the field. As in many professions in the arts, some feel that talent cannot be taught. With respect to filmmaking, others feel that learning techniques and understanding the business is crucial to one's success as a filmmaker. Those who argue against the necessity of film school cite the high cost of such an education as prohibitive and assert that an aspiring filmmaker's money would be better spent on the actual making of a film, the experience of which would offer a more practical hands-on education. At many film schools, including NYU and USC, initial student films in non-digital programs are shot with non-synch Arri-S or Bolex film cameras manufactured in the mid 20th century. These films are typically shot on black and white reversal film with no dialog, or limited sound added after shooting. Supporters argue that shooting films like these challenges students to creatively express their story without relying on dialog or other modern conventional devices. Opponents question the practicality of having students invest a substantial amount of money using equipment that is no longer used in the industry and doing simple filmmaking exercises that could be recreated for much less. Film school proponents argue that a formal education allows for a more rounded theoretical understanding of techniques, and offers the opportunity to gain from the knowledge and experience of professional instructors who work in, or who have worked in, the industry. Often cited as another benefit of film school are the opportunities available to students to work as an intern for filmmakers or in related businesses, such as post-production editing facilities, and to network with others interested in filmmaking who may be in a position to collaborate with the student on a project or to eventually offer work in the industry. Most film schools will hold a festival, or showcase, of student works at the end of a semester or