A film dealing with the relative size of things in the universe and the effect of adding another zero.
Powers of Ten is a 1968 film adaptation of Kees Boeke's 1957 book Cosmic View: The Universe in Forty Jumps by designers Charles and Ray Eames. A demonstration of scale, the film begins in Chicago at a lakeside picnic and then moves both out to the structure of the universe and inward to the structure of matter, in factors of ten.