News flash: Virginia Tech researchers help state police get attention with new dual lights
https://roanoke.com/news/local..../news-flash-virginia

News flash: Virginia Tech researchers help state police get attention with new dual lights
roanoke.com

News flash: Virginia Tech researchers help state police get attention with new dual lights

Virginia State Police vehicles are changing their all-blue flashing lights to a mix of red and blue after research found the two colors are better for getting drivers' attention.