By Mark Wilson:
"Anyone else see The Avengers? Just like in Iron Man 1 and 2, Tony Stark has the coolest interactive 3-D displays. He can pull a digital wire frame out of a set of blueprints or wrap an exoskeleton around his arm. . Those moments aren’t just sci-fi fun; they’re full of visionary ideas to explore and manipulate objects in 3-D space. Except for one thing: How would Stark feel all of these objects to move them around? In reality, he’d be touching nothing but air..."