This youtube video is well worth watching. Well made and interesting.
The first half is about Adam Smith and economics and the second half shows
how the Edinburgh Fringe grew using these principles.
https://www.youtube.com/watch?v=o6e6TpIrba0&t=0s
Once you've watched it, I would also watch the short video on how the film
came about.
https://www.youtube.com/watch?v=0gTmk7e1aRM
John.
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John Stringer
Skype: john.stringer
