Microsoft posted a concept video for 10 years out.
http://www.istartedsomething.com/20090228/microsoft-office-labs-vision-2019-video/

The bit with the guy holding a part and there is a heads up augmented overlay of the part? Yeah, already been deployed years ago in auto shops at least once with a red laser only retinal scan. Also deployed on the 777 assembly line to help figure out wiring.