I have this idea for movies that change their storyline depending on certain parameters received from the audience. this is how it will work: the movie theatre seats will have sensors to measure things like heart beat, perspiration, attention etc. to sense what the person is feeling at that moment. the movie itself will be shot so that there are a lot of possible story-lines. The sensors will feed to the central unit which will decide what direction the movie takes. In this way you can possibly watch the same movie a number of times and come out watching a completely different one!
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