The consensus on what's important for older kids and adults is concise: coding.

And with the open-source distribution of this 3-D print gun design, you've in one stroke wiped out any gun-control law in the world.

The maker movement may be one of the better engines for developing a set of ethical guidelines, because we don't have the kind of experience that can really teach us. We have myth. We have classic traditions, and religions, and ancient philosophies that are useful and need to be examined and embraced. But, the kind of power—the kind of ability to create and recreate—that we increasingly have access to, will necessitate moving beyond what we were thinking about 2,000 years ago. It will necessitate a re-examination of where our responsibilities lie—and to whom we are responsible. And from contact I've had with people in the open-source bioscience movement ... I see that people really are really thinking hard about the responsibility we have to fellow humans, to ecosystems, to the planet, and to the future."