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 1087: Egyptian triangles - From New Scientist #2243, 17th June 2000 George has made a number of spinners for his children to select numbers when playing board games. Each has a circu...