Nanotechnology for your Carrier
Nanotechnology !! what is this ? — Once the basic capability exists to build large objects - such as a hand-held computer - from molecules and atoms, we will be able to build anything we want to build. This changes how life will be lived more than anything since the printing press…
How Will we use Nanotechnology - 
For example: Your health will be dramatically improved when your immune system has assistance in the form of intelligent virus detection capability. A tiny robot the size of a blood cell can add tremendous detection capability to your existing body immune system.
In a larger context, nanotechnology will allow the creation of incredibly strong materials that allow you to build such things as a global warming moderation system, or an asteroid defense system. Whereas such systems could be built now to some degree, those systems become cheap and readily available with the advent of nanotechnology.
Whereas with nanotechnology - and specifically with Nanofactory manufacturing capability - you could:
- send a fifty pound package to the moon,
- have that package mine its own resources from the surface of the moon,
- build a launch capability,
- throw completed spacecraft subsystems into orbit around the moon,
- and send that spacecraft off to an asteroid where it would set up, build, and implement a thrusting device on the asteroid that would move it away from a collision course with Earth.
All this would occur without human intervention and without cost, other than the original package delivered to the moon.

