Some films are almost impossible to categorize, and Imagine, written and directed by Andrzej Jakimowski, is one of them. It’s about a blind teacher, Ian (Edward Hogg) who brings controversial techniques to an institute for the blind. Instead of using canes to get around, he teaches echolocation, the use of sounds like heels on pavement and tongue clicks as a type of SONAR to identify objects and hazards. The kids and the management of the institute are quite skeptical of his techniques, but he persists.