New sand table concept from Army Research labs:
Vid link
http://www.military.com/video/logistics-and-supplies/army-equipment/sandtable-as-fun-as-sanbox/3849414398001/ (http://www.military.com/video/logistics-and-supplies/army-equipment/sandtable-as-fun-as-sanbox/3849414398001/)
(https://paxsims.files.wordpress.com/2014/10/bilde.jpeg)
Very very cool. I like how it's based on the xbox Kinect. O0