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the wires havent burnd out yet but when theye do the just repair them
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∙ 12y ago
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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!
How lights have changed over the years?
the wires havent burnd out yet but when theye do the just repair them
Did William l potts invent the traffic lights?
He invented the traffic life because he was disturbed by the number of car accidents over the years. he wanted drivers to be moresafe,and to wast money.......
The average person will spend over 2 in their lifetime waiting for traffic lights to change?
The average person will spend over 2 weeks in their lifetime waiting for traffic lights to change.
How has gymnastics changed over there years?
yes it has changed over many years
What does blue traffic lights mean?
I'm not sure that blue traffic lights are real. However, a blue light behind you means you just got pulled over.
Why have fashions changed over the years?
Because people's interest has changed over the years.
How has wave rock changed over the years?
Wave rock has changed over the years because it has changed colour
How have hats changed in shape style and material over the years?
has hats changed over the years
How have computers changed over the years?
Computers have changed in many ways over the years. Technology has advanced< and it has become more easy to do stuff!
How does the traffic light benefit society?
Traffic lights keep traffic organized, keep people safe, prevent people from being run over, and prevent car crashes.
How has the assembly line changed over the years?
it changed by... well it changed... It just changed!
