Session 14: Visual Acuity

Video Preview: Log in or become a member to get full access.
Duration: 10:59

Membership Options

There are distinct changes in the way your eyes collect, and your brain processes, information when you are startled. In the past, this phenomenon has been portrayed as a negative, “tunnel vision.” This Session talks about the physiology that helps you to be able to collect vital information more efficiently while you are defending yourself or others.