So like you can 3D print a robot arm, you can do so for a house, if I remember correctly. Do you think sometime in the future, when you've become a genuous in everything robotics or computers, that you can see yourself working on the project of a 3D printed house. Maybe not that far in the future you could make a doggie one. And as for the robot arm, I find it quite cool. And with some time and smart minds, it will only get better and do so much more than it already can, even things we would never normally imagined.