I love how subtle the changes in this were. Shows 37signals' great attention to detail, focus, and restraint. Fun idea for kids: organize the different screens

I love how subtle the changes in this were. Shows 37signals' great attention to detail, focus, and restraint. Fun idea for kids: organize the different screens into a book and make a "what changed in this picture" game. Sidenote: One of my favorite features of the site is the "Happy Day" in the upper left hand corner. Best part of the video was seeing it appear out of thin air.