If we look at the history of analogue cinema, of cinema projected from film, perhaps we can take the question of vertigo as a red thread.
If one notes the amount of staggering performed or stammered by characters in Waiting for Godot, it can be quite surprising. In fact, few plays contain characters that spend as much time stumbling or tottering about the stage. It is almost as if they are sailors in the midst of a violent squall, but this is not the case.