What is causing my clear plastic glasses to change color?
April 22, 2014 8:49 AM Subscribe
I have two pairs of clear plastic/acetate framed glasses. Over time, both have changed color from completely clear to blueish in one case, and orangeish in the other. What's causing this and how do I stop or reverse it?
posted by crookedneighbor to Science & Nature (14 answers total)
The glasses are this kind here
Possible causes: I use one isopropyl alcohol-based skin treatment a few times a week, but I try not to wear my glasses for at least 10 minute afterwards. Other than that, I don't put anything other than soap and lotion on my face.