How Do Traffic Signals Work?
12:37
YouTubePractical Engineering
How Do Traffic Signals Work?
Traffic management in dense urban areas is an extremely complex problem with a host of conflicting goals and challenges. One of the most fundamental of those challenges happens at an intersection, where multiple streams of traffic - including vehicles, bikes and pedestrians - need to safely, and with any luck, efficiently, cross each others ...
已浏览 276.1万 次2019年5月14日
Traffic Light Prank
Ultimate Traffic Light Prank.
0:16
Ultimate Traffic Light Prank.
YouTubeFunBite
已浏览 2.8万 次3 个月之前
Traffic Light Prank🤣 #humor #comedy #gonomotos #motorcycles #jokes
0:53
Traffic Light Prank🤣 #humor #comedy #gonomotos #motorcycles #jokes
YouTubeGonomotos Racing
已浏览 3939 次2 个月之前
Traffic Light Gone Crazy Prank!
2:36
Traffic Light Gone Crazy Prank!
YouTubeDudesons
已浏览 99.5万 次2014年8月11日
热门视频
8 - SIGNAL INTERSECTIONS - Rules of the Road - (Useful Tips)
2:57
8 - SIGNAL INTERSECTIONS - Rules of the Road - (Useful Tips)
YouTubeCalifornia DMV
已浏览 23.7万 次2020年8月26日
Traffic (2000) ORIGINAL TRAILER [HD 1080p]
2:28
Traffic (2000) ORIGINAL TRAILER [HD 1080p]
YouTubeHD Retro Trailers
已浏览 27.8万 次2019年3月28日
Watch the incredible footage of a 50-lane holiday traffic jam in China
0:44
Watch the incredible footage of a 50-lane holiday traffic jam in China
YouTubeBusiness Insider
已浏览 84.7万 次2017年1月3日
Traffic Light Inventions
The First Traffic Light – The Invention That Exploded | Past Horizon
0:46
The First Traffic Light – The Invention That Exploded | Past Horizon
YouTubePast Horizon
已浏览 1117 次2 个月之前
Garrett Morgan Black Inventor of the Traffic Light | Black History Month Kids |Black Edison | Heroes
3:42
Garrett Morgan Black Inventor of the Traffic Light | Black History Month Kids |Black Edison | Heroes
YouTubeThe Polished Educator
已浏览 1.6万 次2024年2月25日
Black History Month: Garrett Morgan
2:59
Black History Month: Garrett Morgan
YouTubeGlazer Children's Museum
已浏览 1.1万 次2021年2月26日