
Everything we've ever seen in sci-fi TV and movies always arrives about 30 years later. This time, it's holographic projection on a useful scale.
So, today it's an expensive show-piece. Who wants to bet it's in our cell phones inside of a decade? When my kids get to college, we won't be videoconferencing, we'll be holo-conferencing! Link to the Engadget story. Link to the manufacturer.