In the second video on the research and development blog featuring a film made by the tutor of Lars Von Trier the obstruction seems to be that of an awkward situation. The film features a man dressed in an expensive suit dining with fine food and drink. The awkwardness of the situation is that it is filmed live in Bombay in front of poor people this becomes controversial and unusual. The only thing between the people and the film set is an opaque sheet of plastic.
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