Myself: Hi, Karim! How are you?
Karim: I'm fine, and you?
Myself: I'm fine too. Hello Karim, have you any idea about traffic signals?
Karim: Sorry. I have never seen it. Could you please give me some ideas?
Myself: Of course. It is used in cities and towns to restrict the vehicles. There are three lights in different colours which are arranged one above the other on a pole. Red signal indicates to stop and green signal lets the vehicles to go ahead again. There is another signal which is yellow. It indicates to get ready for the next signal.
Karim: I see you know a lot! Anything more?
Myself: Yes, I know. In the modern time traffic lights are computerized. A vehicle can go ahead in green signal, but it has to stop in red light.
Karim: Thank you very much.
Myself: You're welcome.
1 comment
Hmm the first time in a long line of the night before the first