You may license this video royalty free by contacting us at Many of us take for granted a very extraordinary ogan. our ears.\rbr\rbrHow do you hear? Watch this ear video to step inside the ear.\rbr\rbrYour ear consists of three parts: the outer ear, middle ear and inner ear. They all work together to pass sound through your ear and to your brain. Find out more .\rbr\rbr Inside your ear, sounds set off a complex chain of events which involves some of the smallest bones in your body. These bones .