it is needed because people are very scared.
You need a traffic light because they let people need to know to stop or go.
yes,so they can see where they will go at night.
They don't go out at night unless there is enough light.
Night vision binoculars are mostly needed for night hunting or doing special night operations. They may be fun to have if camping at night, but are really not necessary. Your eyes naturally adjust to less light.
It will go dark at day and light in the night!
Light, of course. Before the lightbulb was invented getting light at night was very hard. Candles, gas lamps, and fireplaces were used for light. People thought of night as a separate time and that the night air was bad for people. There was no night sports or street lights so when a person went anywhere for thousands of years at night they had to know the route. Not knowing could mean death since bridges, ditches, and other dangers were unknown to the traveler. Today everywhere we go has light. Just imagine what it was like when there was no light and today people get very upset when the power goes off because we depend on it for everything.
The lights will automatically turn off in the day time. Automatically turn on at night. they are controlled by a light sensor, it determines if you need the lights or not. If the lights go on and off randomly not matter what the light conditions are, you may need to have a mechanic check out your light sensor.
Just go potty normaly. Turn the light on!
Most people go on a honeymoon on the first night of their wedding.
AnswerIn the day the sun is out and the sky is bright. At night the stars and moon is out and its dark.During the day most people are awake and working or going to school, and during the night people go to sleep and then in that time our body's repair themselves.
In the poem "Do Not Go Gentle Into That Good Night," the author speaks of the "good night" to mean death. It represents the night in which his father, who he is addressing the poem to, will die.
40 watt light bulb. This is obvious. Go do an experiment. -_-