Jacob Melton
EF0
Here's a great article I saw recently about a Billboard Company in Arkansas by the name of "Ashby Street Outdoor Advertising" creating a system using their outdoor electronic billboards to spread the word on Tornado Warnings issued by the National Weather Service, including it in action during the April 30th severe weather event. https://5newsonline.com/2019/05/01/arkansas-billboard-company-notifies-drivers-during-tornado-warnings/