Video yükleniyor...
Video Yüklenemedi
Morgan State University researchers are developing a new alert system designed to help save the lives of road workers. As our Janay Reece reports, the “Bear Alert” system uses sensors, flashing lights, and wearable vibration devices to warn crews when speeding or erratic vehicles are approaching work zones. The... show more
14,830 görüntüleme • 4 ay önce •via X (Twitter)
0 Yorum
Yorum bulunmuyor
Orijinal gönderinin yorumları burada görünecek
