Emergency situation message boards have now properly come to be mainstream in society and acquainted to most individuals. Message boards introducing emergency situation Amber signals are possibly the most commonplace (though such notifications currently reach even more individuals through the short-term usurpation of their mobile phones), yet various other uses likewise are plentiful. These media show up over highways to warn of delays or accidents, in sports stadia, before churches, as well as at entries to senior high schools, upgrading their messages in real time.
- Los Angeles CA
- JoinedDecember 4, 2019