Hi. The user is plagiarist recidivist that refuses to stop.
Previously caught here (edited post to cover up). Check up Steemcleaners comment under the post:
@bettervision/network
Edit can be seen here:
http://scribe.hivekings.com/?url=https%3A%2F%2Fhive.blog%2Fhive-196387%2F%40bettervision%2Fvisual-ergonomics-work-more-safely-and-efficiently

This above post is plagiarised from:
https://www.si.mahidol.ac.th/simi/hci/monitor-ergonomics.htm