I must have looked at this thread at work (where you can't use YouTube) and then forgot to comeback to it.
Okay so its not wood turning but a concept using wood well beyond the normal.
More interesting to me is the mix of electronics with the craft side of this as a project. I've often wondered how I could integrate electronics (my trade) with wood turning (beyond the obvious use of LEDs). It still does not suggest an answer but shows it can be done it if you think a little more outside box.