This is a project in my own backyard. When we installed a pool we wanted to have a mosaic focal piece. We started by asking friends to come up with designs, and then I spent time assembling the mosaic on a large table. When I reached a point where I liked the design, I took a photo and then projected that photo onto the actual waterfall wall. Then began the long process of adhering each individual piece of tile to the wall. Finally it was grouted and we could fill the pool!