http://uk.businessinsider.com/china-emotional-surveillance-technology-2018-4

"They thought we could read their mind. This caused some discomfort and resistance in the beginning," Jin Jia, a professor of brain science at Ningbo University told the Post.

"After a while they got used to the device... They wore it all day at work."

Jin also said that employees' brainwaves can be enough for managers to send them home.

"When the system issues a warning, the manager asks the worker to take a day off or move to a less critical post. Some jobs require high concentration. There is no room for a mistake."

Ešte chlapča nevyrástlo, baby, berme ho!