AR glasses for mass market may take years to develop:
The point is that we have the technology to create great AI glasses, but need component shrinking, cost reductions and power efficiency on a whole new scale to make them viable in the market.
#AR glasses need to fit all those electronic components into a regular-size frame. Even more difficult is keeping the weight down.
https://www.computerworld.com/article/3481488/where-are-my-ar-glasses.html