This is two strait lines in the middle of a road. The edges of the line are parallel. I found this object online. It is used to divide the roads into two parts for people to drive on.
This is a street sign. The edges of the sign form parallel lines. I found this object on the internet. It is used to direct people when they are driving and give them information about the street. Signs are an example of information technology.
This is a desk. The "legs" of the desk form parallel lines. You can find a desk in a study or office. It is used to do work on or perhaps hold a computer.
