Sidestepping the privacy & fashion concerns that have bedeviled systems like Google Glass, Daqri targets industrial applications. The Verge writes,

Daqri is an augmented reality (AR) company based out of Los Angeles. It has developed an AR headset and the software which powers it. Technicians wearing its unit out in the field can see additional information, get step-by-step instructions, and easily relay what they are seeing to a support team connected remotely to their headset.

Here it is in action: