3D anatomy tool selection mode with cochleo-vestibular apparatus brought to forefront. Objects may be manipulated both by gesture and voice control. a) Cochleo-vestibular apparatus, having been selected, in transit towards viewer. b) Cochleo-vestibular apparatus “popped” out of screen in 3D and rotated by 180 °. It may be translated, magnified or rotated under user control using gestures. The users are first author Jordan Hochman and 2nd author Bert Unger.