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it helped other people by allowing them to stop and letting cars pass
What else can I help you with?
Related Questions
How was the carbon filament a help to people?
It made the light bulb have light.
How is light helpful to people and other living things?
the luminous energy to help people light up their home to make things visible.
How did the Greek goddess Hestia help people?
she gave them warmth and light
How do lights help people?
By providing a portable light source that lets people see in dark places.
What did people use to help them see when light bulbs wern't invented?
candle
Why do you light the Olympic torch?
A torch is carried to help people see in the dark of night.
How did the traffic light help other people?
it helped other people by allowing them to stop and letting cars pass
How do flash lights help people?
By providing a portable light source that lets people see in dark places.
How did Einstein inventions not help people?
the light bulblater evolved into something that polutes, so in one way it wouldn't help
How can light help the world?
It can by many things such as like smelling and burning people lol
One use for visible light is to help people communicate with one another?
Yes. (semaphore)
In what way reading books help people?
You can learn things from them. And don't read them in dim light.
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