DSE 2014: MultiTaction Shows Off Its New MultiTaction iWall 16×9′ Interactive WallFebruary 13, 2014 | Home / February 13, 2014 rave-video / DSE 2014: MultiTaction Shows Off Its New MultiTaction iWall 16×9′ Interactive Wall DSE 2014: MultiTaction Shows Off Its New MultiTaction iWall 16×9′ Interactive Wall