The Tzu-Fu Wang Easy Tiles phone design is super fun and flexible with its entire shell made of tiles that you can customize and slide around for a different look whenever you get bored. A perfect phone for kids and teenagers.
You can print custom images on the tiles to create your own unique design and change it around as often as you like.
YankoDesign suggested that photo sites like flickr offer custom printing services for these tiles. So whenever you see an image you like on the site, you can have it on the exterior tiles of your phone.