What is the history of traffic lights?
An example of an AI chatbot conversation about the evolution of traffic lights over time.
Can you tell me about the history of traffic lights?
Sure! The first traffic light was installed in London in 1868, but it was gas-powered and exploded shortly after.
When did electric traffic lights become common?
Electric traffic lights started appearing in the early 1900s, with the first one installed in Salt Lake City in 1912.
How have traffic lights evolved since then?
Traffic lights have evolved to include features like sensors, timers, and pedestrian signals to improve safety and efficiency.
What are some modern innovations in traffic light technology?
Modern innovations include adaptive traffic signals that adjust in real-time based on traffic flow and smart traffic management systems.
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