I have worked on a series of lamps over time and have gotten some interesting results.
These lamps can be made with any pattern, any number of patterns, and any size desired. The patterns on lamp wraps completely around seamlessly, so the program has what is known as the anti-meridian problem taken care of.
Originally these were made for candles and they formed pretty and flickering patterns on the walls. But, given that the day these photos were taken, no candles were available, an LED Flashlight was used. They cast interesting light onto the walls and ceiling of the room.
There are a few pictures of a lamp I made for my friend Lili as well as one that has the names of four family members. The names are cast on the walls in reverse. So, the program was modified so that the on the portions of the lamp which will cast a shadow on the back wall, those letters are reversed and you can read the words properly on the wall. That's what happens when you do something wrong and figure out a way to fix it.