A mysterious gray film/residue is appearing on all of the plastic in my apartment. What is going on? [more inside]
posted by prefpara on Feb 17, 2009 - 21 answers

accident involving lots and lots of soot-like dust and my bedroom... [more inside]
posted by krautland on Jul 24, 2008 - 11 answers

Why am I getting blotches on my black and white negatives? What are the marks? Are they dust? Water spots? How do I fix this? [more inside]
posted by Geckwoistmeinauto on Nov 28, 2007 - 13 answers

City dwellers! How do you dust? [more inside]
posted by minervous on Sep 15, 2007 - 17 answers