CNN’s multi-touch weapon

This is something that to me, probably too involved in this tech world where Touch Screens and Digitizers are part of my normal life, was not anything new. But apparently for the majority of the people watching the CNN TV coverage of the past elections this was something completely amazing.  And I found that the next day when all the big newspapers were talking about the touch screens used by CNN  during the coverage. And here is a video that proves how amazed some were:

"Multi-Touch" Hologram

The author of this article is right. I'm afraid that what you are about to see in this video is far from being "multi-touch" but I'm sure about one thing, it's awesome.

Here is the latest. Alright, alright, it is not really "multi-touch", because you really don't touch anything. The system just senses where the presenters hands are and allow him to interact. Multiple people could be doing this too.