2
votes
8answers
376 views
Sunglasses, do you need them?
I hope this is not too trivial a question.
I've never really liked them, and don't wear them. Except while driving the car in bad light conditions (driving into the sun, low sun i …
6
votes
3answers
480 views
Sunlight absorption through the eyes - danger or benefit?
What's the deal with UV light absorption through the eyes? I read a few years back that it is essential to let some sunlight into our eyes, especially during the winter months, yet …