Banish drowsiness and stay alert!On expressways in Shandong, a province in eastern China, laser lights have been installed at intervals along the route to help keep drivers alert at night, effectively reducing the risk of drowsy driving.@ChineseEmbinUS@faxianshandong… pic.twitter.com/BCWyxIccOd
— Shenzhen Channel (@sz_mediagroup) March 31, 2026

