 cranial number two is called the optic nerve. This is responsible for our sensory of vision. A technique we can use to de-stress this nerve is we'll look at an object that's close to us and then far away. For example I'll use my finger here so I'm going to look at it that's close to me for 10 seconds and then quickly look at my finger that's far away for 10 seconds and then right back to my finger that's close to me. Repeat that process 10 times and that will help de-stress this nerve.