Sunshine vitamins?
2008-3-3 11:03:04 by Hzfeiwu
When the sun shines and you can't get out, do you get the same benefit from the sun as it shines through an open window? How bout carcinogens? Would your skin still be subjected to cancer cells if you sat in front of a closed window?
Sunshine vitamins?If the glass doesn't have any kind of special filter, yes. I've gotten quite burned though windows before.