Is wearable tech in our future?

TED (it stands for Technology, Entertainment, Design) shows off some of the most amazing and entertaining scientific advances around, and one of the newest is simply astounding.

What it is: Pattie Maes of MIT shows off  a wearable device with a projector that paves the way for profound interaction with our environment.

What’s your opinion: The coolest thing you’ve ever seen or something to scary to ponder?