I just hope that in the future we will have many more 3D printer houses for the people who need it most.

I'm not even thinking out loud for future explorations on Mars or elsewhere, but it would be great that this technology is within reach of needy people.

For humanity, this technology will be very important for our health. Because through the 3D printer we already have how to create a heart and other human tissues. This should decrease and perhaps end queues for transplants.