Believed to be first created in the early 1990s, photo mosaics have quickly gained popularity because of their unique and interesting visual appeal. What exactly is a photo mosaic and what makes it unique? A photo mosaic is a larger photo comprised of smaller individual photos. In another light, a photo mosaic is a photo which is divided into smaller squares. Each square is actually it’s own individual photo which closely resembles the c » Read more: All About Photo Mosaics