Thank you for bringing this to my attention.

In case you or others wish to explore further on the topics of:
light, sun, sunglasses, vision,... here are a few bibliographic references.

Jacob Liberman and Stephanie Seneff are amazing folks in these and adjacent fields.

Alfacast #80 - Unlocking Life Through The Science Of Light w/ Dr. Jacob Liberman
https://alfavedic.podbean.com/e/80-unlocking-life-through-the-science-of-light-w-dr-jacob-liberman/

Alfacast #287 - Shining The Light Of Mind w/ Dr. Jacob Liberman
https://alfavedic.podbean.com/e/287-shining-the-light-of-mind-w-dr-jacob-liberman/

Jerm Warfare. Sunscreen and sunglasses are harmful - Stephanie Seneff
https://rss.com/podcasts/jerm-warfare-2025/2363966/