Printed Car

The Ubree Hybrid is the first car to come out of a printer, presumably a big one
http://www.engadget.com/2010/11/03/the-urbee-hybrid-is-the-first-car-to-come-out-of-a-printer-pres/
  3D printers are a fairly new technology and can be bought for personal use (they are very expensive). It is pretty awesome to think of a car being printed, and in theory could be printed in your home. If you want to see how 3D printing works or see some printers in action, head over to Youtube.

Augmented Reality
http://www.engadget.com/2010/11/02/cnn-uses-augmented-reality-ipads-to-cover-midterm-election-resu/
  Here is a good example of augmented reality; this technology is not new but it is definitely getting popular very quickly. Most people have a smartphone with an augmented reality feature/app, you should check to see if your phone does.