Jigsaw days

I just spent upwards of 24 of the last 48 hours doing this:
 
Time to sleeeep.

It looks like I averaged over 1 1/2 minutes per piece, which seems slow, until you try it.  Menn, it was fiendishly hard, and I'm so glad it was :)  Next time (not soon) I'll go for 1000 mins or less.   
Advertisement: Read my books.