Two figures hang from the structure, while others stand on multicoloured crash pads below shouting instructions: where their friends should move next and how to improve their balance.
A special printer called a super simultan prints both sides of the note simultaneously, to register the multicoloured print perfectly from front to back.
It was amid genuine uproar that, at every performance, there passed across the screen the multicoloured and syncopated images with which the film ends.
