I think he meant that Glass was a dev kit, which is fair enough. But it intended to be eventually released as a consumer product. Somewhere along that path, the idea lost it's charm to the execs at Google.

The tech was not ready for consumer glass yet going the business root will keep it alive. in 5 years it has a better camera processor and larger battery. Now I expect it to permeate into a consumer product organically in the next 10 years as the tech keeps improving and it is adopted for other stuff. I would love to have something like this while watching sports in the stadium where I could see live stats. With 5G internet, machine learning/AI it is something that will be possible. Something that you see as the view of a robot in movies like terminator. By then most of the 20-25 year olds will be the facebook generation who have been monitored all their lives in different ways and wont have the same privacy concerns.