New Robot Design - TRobot

My son just presented me with a new robot design. It is hard to tell from the drawning exactly what the internal workings are, but it does make noise. It is saying, "Tweep, beep, beep!" Looks pretty cool to me.

To hear the "Tweep, beep, beep!" sound, click below.
Gabcast! - Tweep, beep, beep!