The author posted a question in Goods and Services
How old are the traffic lights? and got a better answer
Response from Антон Владимирович[+++++]
Response from 0[+++++]
how much and traffic police.
how much and traffic police.
Response from 0[++]
I think the first traffic light was in 1918 in the USA
I think the first traffic light was in 1918 in the USA
Response from 0[+]
The first traffic light was installed in 1868 on the streets of London Electric tricolor traffic lights appeared in 1918 in New York, in 1930 in Moscow.
The first traffic light was installed in 1868 on the streets of London Electric tricolor traffic lights appeared in 1918 in New York, in 1930 in Moscow.
Response from 0[++++]
It's written somewhere.
It's written somewhere.
Response from 0[+]
In 1914, the City of Cleveland had its first electric one.
In 1914, the City of Cleveland had its first electric one.
Response from 0[+++++]
The answer in Around the World magazine.
The answer in Around the World magazine.