I just keep folding . . . when maybe I should be doing other things, but sometimes this is exactly what I need to do. I have probably made about 400 paper cranes the last couple of weeks - most of them for the kids at the school where I work. I am not sure how they caught on . . . but for right now these kids like paper cranes and I enjoy all the kids . . . so I will keep folding. I also have plans to make some ornaments and have enough cranes made out of old book pages to decorate a Christmas tree this coming year. I seem to be a little origami obsessed.