I've tried to make 'Strictly Ballroom' impossible to date. It does feel a bit '80s but I consciously made sure there was no technology in the movie that could date it.
As sophisticated as the technology gets the less sophisticated you have to become as an actor.
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I know there are lots of positives in the evolution of technology but I also think it will be responsible for the end of a unique character of a specific kind of geographical culture. The world is getting so small and mass production is getting so big. Everything is in danger of becoming the same.