Automatons are endlessly fascinating to me. Perhaps it's my mechanical background, or maybe I was captivated even before that, resulting in a career in animatronics. I honestly don't know the origins of my affection for this items, but I'm smitten every time I see one. This latest from builder KMbricklab is charming and surprising. The clown playing the piano is enough to grab your attention, then you see the opposite side of the piano and your mind is blown. Check out the video for all the kinetic fun.