OK, you are all in for a real treat.  A friend told me about this one - and sure 'nuff, its on the web.  I won't explain, you'll have to look yourself - enjoy!

http://www.mit.edu:8001/people/dinoriki/phliez/work-well-together.html

Another blogger's reflection on this: http://www.aprilkelly.com/rambles/Wildblue.htm

   :-)