Uma Musume’s Beginning of a New Era movie is the fiercest, most aggressively expressive sports film in a while. Beneath that bombastic animation horsepower, you’ll find an ingenious director’s uplifting story about possibilities that is worth exploring. Prisms are a universal symbol for potential, an array of possibilities. The way a ray of white light is refracted and dispersed into an entire rainbow spectrum is, as far as physical phenomena go, a straightforward visualization of the i...
