You mean, before the 3 flashing stop signs BEFORE he got to that point? The video shows why the stop-signs may be ineffective: https://www.youtube.com/watch?f

You mean, before the 3 flashing stop signs BEFORE he got to that point? The video shows why the stop-signs may be ineffective: https://www.youtube.com/watch?feature=player_embedded&v=NoTMC-uxJoo#t=0m45s https://www.youtube.com/watch?feature=player_embedded&v=... They use the blinking not only for critical messages ("STOP") but also for unimportant stuff ("slow down"). The boy who cried wolf...