Originally Posted by
m3smth
The light that gets in is so insignificant that it doesn't matter, unless you're actually staring at the sun, in which case you deserve to go blind. And I'm not an eye doctor, only a college kid. It's amazing what you learn in school.
And when you link sites, choose a credible source, not ones trying to push a product. I recommend .edu and .org sites.
QED
Even more amazing is what you learn AFTER graduation.
Common sense says UV light is generally a damaging factor unless you can photosynthesize the energy. That's all...I'm not an eye doctor either.