It all started with the Xbox One trailer. I liked the effect of the animated walls so much that I wanted to use them in real life too. Sooooooo, I built them. Well, easier said than done.  After many rough and clumsy attempts, I have now reached the third generation of my walls. Although they are a lot more "professional" than my first two attempts, I am still working on next improved of the walls. Time will tell how this hobby project develops.