3D-printing future

I just stubled upon these genius propheties for our 3D-printing future:

http://www.wired.com/underwire/2013/03/alt-text-3-d-printed/

- Yes, prepare for some history repeating - for better-or-worse.

I have also wanted to share these two nice 3D-printing invention and trick with you all:

The trick for at smooth surface (heavy acetone vapor): http://www.wired.com/design/2013/03/3d-print-smoothing/

The nice innovation (recycle For-The-Win-And-Wallet...FTWAW): http://filabot.com/