I am fresh off sadhana (spiritual journey) in Maui and made this video under my favorite avocado tree on the property. I did these eye exercises almost every morning and noticed a difference in my observation skills and differentiating all the beautiful green and colorful flora and flauna of the jungle. Chameleons, fruit, trees and even weeds began to stand out more clearer. The stars seemed brighter as if my peripheral vision when looking at the night sky was expanded. Living deep in nature this beauty begins to stand out more when we are awake to it.
All and in all these are great exercises for the eyes that can be done on a daily basis and may even improve your vision.