#829 Why do we have ears on the sides of our head?
Why do we have ears on the sides of our head? Because of the position of our brains and our spines, because it puts the most possible distance between each…
Why do we have ears on the sides of our head? Because of the position of our brains and our spines, because it puts the most possible distance between each…
How does a cochlear implant work? It uses a microphone to turn sound into electrical signals that are transmitted directly to the cochlear nerve, bypassing the non-working part of the…
Why can we only hear certain frequencies? Our cochlea is only stimulated by frequencies between 20 Hertz and 20,000 Hertz. First, let’s look at how we actually hear. Our ear…