Scottish physicist James Clerk Maxwell's classic theory about the behavior of gas molecules is represented on-screen by a man performing a series of Canadian air force exercises.
Centring on the legend of the four ancient Chinese heroines, the film was a novelty for audiences at the time, as the singing performance was in Cantonese and used huangmei operatic rhythms—a popular trend in the 1960s, yet it retained traditional flavours by using operatic luogu percussion in the battle scenes.
There's nothing like a good, opulent, gaudy musical to lift the spirits, but when it's a 1960's Hong Kong musical orchestrated by a Japanese director and composer, it breaks through the ranks as a classic of campy kitsch.
Two young boys, play hooky from school in order to explore an ultramodern world's fair. They take in the many marvelous scientific and industrial exhibits, obtain literature, eat food, and generally run amok.