Amazon reportedly working on Alexa-enabled ‘smart glasses’

Though the lack of a screen and camera would seem to neuter the glasses, dropping them would dramatically improve its battery life. And in any case, the idea is not to have Google Glass-like vision, but to give users a direct line to Alexa on a smartphone without having to open an app, as is currently the case. That would make them much more useful in a vehicle or on the street, especially if