To have in Playstation Home.
Big Track, well, I'm talking about the old toy, a programmable vehicle, you could enter how far to go forward, how much to turn etc.
Do I want the toy in Home? No not really, but the idea of programmable instructions, with dances, we'd be able to choreograph dance routines.
If we had dummies! like mannequins, that were like robots/androids that we could program!
if we had instruments we could have a programmable drum machine, but wait, what if we had the old style piano, the one that had punch cards, we could program the punch cards!