How does the shape of your ear change when you yawn? What happens to the sound of your own voice when you wear a hearing aid? How does your ability to understand what someone is saying change in a noisy environment?

The answers to questions like these give us the critical links between hearing, thinking and human behavior that guide the design of Oticon hearing instruments. To find answers, we created the Eriksholm Research Center, the world’s largest psychoacoustic research facility, near Helsingør, Denmark.