Interesting links, Grace, Thank you.
I often wear sunglasses. I even wear them to the movie theatre. I did not go into a theatre at all until over a year had passed, as I had difficulty even tolerating my screen at home. I bring both sunglasses and ear plugs to the movie theatre, should I go. (I don't go often.)
I dim my computer screen and still sometimes wear sunglasses.
If I am under industrial lighting, I wear sunglasses.

DejaVu