Recently, I learned about a new mosaic maker that is fun, intuitive, and free! FotoJet won't be good for showcasing 30 photos at a time, but I can imagine using it to make cards and other smaller projects. Here are some flower photos from this June and July:
I used some of my photos to illustrate a few of the Haiku-a-Days I wrote in July. They are here, here, and here.
Here is my traditional July mosaic (see Flickr for notes about each photo):