MIDAlpha TitleTitleYearColor/BWRunning TimeFormatsAbstractTopics
7081Now Hear ThisNOW HEAR THIS1995color25 minvhs (Body Atlas, The series, Part 12) The ears are a masterpiece of miniature engineering, and our link with the world of sound. but that is not their most important role. The ears contain tiny tubes that control our sense of balance. It is possible to live a fairly normal life when deaf, but without a sense of balance it would be impossible to move. (A study guide is available upon request)