If one were to anthropomorphize contemporary computer navigation technology, it would be a grave-bound man living in constant fear ever since Minority Report's release. However, most people would agree that the gesture-based interface depicted in the film has lost a bit of its novelty. It is no longer as challenging an undertaking as it seemed back when the movie first hit theaters.
Using the movie as an inspiration, two MIT students, Tony Hyun Kim and Nevada Sanchez, have been working on something they call the Glove Mouse. It is basically a pair of gloves that lets the user control a computer using just hand gestures.