I had been wanting to try this for a while!
I found this wonderful program: Camera Control which allowed me to have my camera automatically take a picture every minute. Once I had the program it was just a matter of mounting my camera to a tripod, and Camera controller ran it through the USB port.

Below are pictures showing my progress - roughly 1 pic every hour. I did lose several minutes here and there (batteries running out, etc), so the total time working on the puzzle is about 18 hours.

More Notes:

• I made a time-lapse movie that requires DivX 4.12. Click here to get the windows codec, or visit www.divx.com for other platforms.
• Try this movie first: testdivx.avi if you aren't sure if your divx is installed okay. If you don't get a 'invalid codec' error, you should be fine.
• Click here for a 720x540 time-lapse movie.
  It has color commentary if you have speakers. ha ha!
• Note the movie is 15 megs big, 6 frames/second, and is about 3.5 minutes long.

	01 Low: 48K Medium: 81K High: 126K		02 Low: 68K Medium: 122K High: 186K
	03 Low: 70K Medium: 126K High: 192K		04 Low: 69K Medium: 124K High: 188K
	05 Low: 72K Medium: 129K High: 198K		06 Low: 69K Medium: 124K High: 190K
	07 Low: 67K Medium: 120K High: 184K		08 Low: 69K Medium: 125K High: 193K
	09 Low: 67K Medium: 121K High: 187K		10 Low: 66K Medium: 119K High: 183K
	11 Low: 71K Medium: 127K High: 197K		12 Low: 67K Medium: 122K High: 190K
	13 Low: 67K Medium: 120K High: 187K		14 Low: 67K Medium: 122K High: 191K
	15 Low: 67K Medium: 120K High: 187K		16 Low: 67K Medium: 122K High: 191K