Very interesting illusion...could you not also call it a reflection and enter this picture in one of the treads called show me your reflections. in case you don't know yet how to enter a picture into a thread let me quickly explain it.. open your picture and go to the right hand side where it says More Sizes..right click on it in the Medium Size one and ckick copy...after that go out of your picture and click on Home page on top of your page..once it opens go find the thread on the right hand side..follow the pictures to the very end where you post you picture by right clicking and then paste..that's it..just post it.