Merry Christmas to everyone!

Here is the image we used as our Christmas Card this year, which is actually made up of many smaller images. The software we used, called MacOSaiX takes a base image and then scours a source of images (in this case it was our iPhoto library but you could use Google Images or Flickr) and tries to tile the images together in a way that approximates the look of the base image. It takes a pretty long time and looks better the more images it has to work with.
In our case we had about 4,500 images to draw from, which is probably on the small side. In addition, we decided to make the tiles somewhat large so that you could at least kinda see them. Obviously you can't on this shrunk-down version. We did like the overall effect and decided to use it.
Hope you had a great Christmas and an upcoming New Years filled with friends and family.
