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What else can I help you with?
Where was traffic light invented?
in the 1920s in the us.
Is a traffic light part of the environment?
No. A traffic light is a man made object, not part of the natural environment.
What part of traffic lights are made of different things?
The usual part of the traffic light is made of metal and the lenses are made of glass.
What year was the traffic light inveted?
The traffic light was invented in 1868 by J.P. Knight in the United Kingdom. It was a manually operated gas-lit device.
What inventions were made in the year of 1923?
traffic light
Are traffic lights an American invention?
the second traffic light was made in America, the first one was made in Europe and exploded
How the traffic light affects us today?
They forbid us to watch the stars on the sky.
Is traffic light made by gallium?
No, traffic lights are typically made using light emitting diodes (LEDs) or incandescent bulbs. Gallium is commonly used in LEDs to emit light in various electronic devices, but it is not the primary material used in the production of traffic lights.
What made Garrett A Morgan invent the traffic light?
a vehical crash
What was the first US city to have traffic lights?
what city in the u.s became the first to install an electric traffic light
Who invented the first automated traffic light?
it was the person of jesus and he loved people and made a stop light invention...
What is the opposite of heavy traffic?
The opposite would be "light traffic".
