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Q: How has the traffic light change the world?
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How did the traffic light change the world since 1920?

It did change the wrold alot because we didnt have traffic lights and there would be alot of accidents and when they invented the traffic light they could get around easier and it made it safer


What does a fresh traffic light means?

A traffic light you seen change to green


How did the stop light change the world?

It put order to traffic flow and saved lives and made it so policemen do not have to direct traffic and possibly get killed.


How long is it for a traffic light to change?

It takes 2-3 minutes for a traffic light to change from green to red! (P.S I have counted the seconds myself!)


Where were the world's first traffic light?

In your but crack


Can you change lanes under a traffic light?

"Under a traffic light" implies that it is at an intersection. You are not allowed to change lanes while passing trhough an intersection, you must maintain the lane you are travelling in.


What made Garret A Morgan invent the traffic light?

he invented the traffic light because alot of people have car accidents and from peventing that, and from preventing traffic he did it to help the world


Is it acceptable to wait on the railroad track for a traffic light to change?

False


What is A green traffic light that a driver observes change from red to green is referred to as?

Fresh green light


IN what city was the world's first electric traffic light?

Cleveland ohio


Did the colors of the traffic light changed over the years?

Yes; Traffic lights change colour on average every three to five minutes. Just stand at any traffic junction!


What is the light on top of traffic lights that cops can turn on?

Emergency vehicles carry a transponder that transmits a radio signal to change the traffic lights to green for them.