In response to your post on blue block glasses:
I gotta use blue blocker glasses- it was getting so my eyes were stinging at the end of the night after being on co Peter. Couldn’t figure it out til, someone ementioned it might be blue light. Purchased blue blocker glasses and the problem went away completely.
Just found out that distance from computer and distance from book determine strength. I use 1.25 for computer and 2 for reading.
I only turn off Night Light when I am shopping for attire online and I need a keen color match. ;o)