So,hypothetically, if in the future we do get household 3d printers, large ones at that, and we can 'print' out our cars. And that whole "You wouldn't download

So,hypothetically, if in the future we do get household 3d printers, large ones at that, and we can 'print' out our cars. And that whole "You wouldn't download a car." becomes a very real thing. Do you think we would be able to come up with a way to prevent 'Car Piracy'?