hi @diegoruan - great article, thank you for that. In my opinion industry 4.0 will increase efficiency by creating a smart grid for example and it will enable a lot of further opportunities, but I´m also a little bit scared, because everytime humans took things on a higher level, somebody came along and used it for "bad stuff". Further more the gap between intelligent or well educated people and the dumbass consumers will grow, because the last ones will never be able to care for theirselves without industry 4.0 anymore. We get addicted to the opportunities and some of us won´t be able to manage their life without that artificial envirement anymore... sadly