The display caught my eye from quite a distance away; I can only imagine the impact these beauties have when the receiver removes one from its envelope. There are similar online services, I know, but I believe Paper Culture's contemporary designs really stand out from the pack.
If you really like what you create, make it permanent as bamboo wall art (right). Have a photo that you took, or a personalized graphic applied to a heavy, good quality bamboo square. Hang on a wall or leave it freestanding.