flickr but haven't the time and energy to manage to be an active blogger. Sorry not to have been visiting your blogs.
My best wishes to you all!
Update: Comments are back on and I'm back!
Enigma 775: Length of time - From New Scientist #1930, 18th June 1994 [link] Christine and Peter are going to clean the house. They can share the job or one of them can do it while the...