I have had plastic lenses in my glasses for 50 years or more, and not noticed any problem. To clean them I just wipe them on anything around that is suitable: clean hanky, tissue, kitchen towel and now and then dunk them in hot water and washing up liquid.
Does anyone have a really simple diet plan?
Change the name in a tv show /movie title to the above user username
CONTINUATION of write a word beginning with the first letter of the name of the user above you


