Recently, I interviewed Microsoft storyteller Steve Clayton about all of the natural user interfaces currently available and some of the natural user interfaces we can coming in the future.  There is lots of very cool things coming from Microsoft which will change the way you work/play!

Here is the link to the actual video on TechNet Edge: http://technet.microsoft.com/en-us/edge/technet-radio-turning-science-fiction-into-science-fact-the-evolution-of-natural-user-interfaces