Sixth Sense computing

Have you ever watched a video about "SixthSense" on TED.com?
If not, watch it below. You will be amazed at the technology.

Here is description about the presentation from TED.com
' Sixsense' is "a wearable device with a projector that paves the way for profound interaction with our environment. Imagine "Minority Report" and then some."

If the 'SixthSense' becomes a common device like laptop computers, what would happen in our classrooms? How can instructors and students utilize this device in their learning experience? Maybe you will be able to see instructors and students interact with each other using this device and their motion will lead to some collaborative work such as virtual art painting. That is just one imagination of mine. Nobody can't tell or imagine exactly what will happen. But one thing is for sure. Technology is surely going further and further.