I reported previously (Oct 2014) on Israel’s Fieldbit and its leading-edge augmented reality (AR) smart glasses app. Fieldbit 5.0 has just been launched, with its advanced AR allowing support engineers to guide end users through problem resolution without expensive field visits.

https://www.fieldbit.net/news/fieldbit-releases-next-generation-of-augmented-reality-for-technical-services/

https://www.youtube.com/watch?v=ODymwx1cyN4