That's true, but is kinda like saying we've had pen computing since the early 1960s - http://www.cadazz.com/cad-software-Sketchpad.htm http://www.cadazz.com/cad

That's true, but is kinda like saying we've had pen computing since the early 1960s - http://www.cadazz.com/cad-software-Sketchpad.htm http://www.cadazz.com/cad-software-Sketchpad.htm. Exponentials are never easy but I think we're about to see huge strides in VR/AR over the next 5 years, which will be built upon the only recently established global smartphone component supply chain. There were no commodity retina OLED screens even 10 years ago.