That was me BTW.
For instance, imagine you're given a set of parts with simulated physics and physical+logical interconnects.
I figure with real robots there would be a lot of welding and metal-piece-shaping involved, but imagine if somehow all that was virtual/programmable, and the whole thing moved according to your programming (lower leg goes up to xx degrees, has such and such torque/force/movement curve).
BOT DANCE COMPETITIONS!
AMERICA'S NEXT TOP ROBOT!