Mass sterilisation of keyboards, what are my best options? [more inside]
posted by Iteki on Sep 1, 2009 - 24 answers

Why does UV make things fade? [more inside]
posted by dmd on Jun 9, 2009 - 12 answers

How can i get rid of my white panda eyes after a skiing holiday? [more inside]
posted by freddymetz on Apr 9, 2009 - 9 answers

How much UV damage am I getting sitting in a classroom for 5 hours with a big window. [more inside]
posted by andoatnp on Jun 26, 2008 - 5 answers

How does a real, UV created tan work when it is acquired after skin has been fake tanned with a cream/spray type product? [more inside]
posted by lukeo05 on Jun 23, 2008 - 3 answers

When are the sun's UV rays weaker: from 10am to 11am, or from 5pm to 6pm? (East coast USA, this month.) Beach has strict swimming hours, 10am-6pm. I'm looking for which is the better hour to go swimming -- regularly over the course of June -- in a bathing suit, very-wide-brimmed solid straw hat, and sunglasses, but no sunscreen.
posted by sparrows on Jun 8, 2008 - 15 answers

Do cheap sunglasses protect you from the sun at all? [more inside]
posted by BruceL on Jul 14, 2006 - 16 answers

Attention molecular biology nerds: have you any experience with photoinitiation of acrylamide gel polymerization? [more inside]
posted by greatgefilte on Jul 7, 2005 - 2 answers