Three or more coplanar parallel lines

The laptop keyboard represents a plane which you can see outlined in blue.  The yellow represents the parallel lines.  This is my laptop and it was found in my bedroom.  In the real world it is used in information technology  and marketing.  It is used in information technology by having a way to communication with others and by allowing you to type words.  In marketing by allowing you to be able to post ads on websites.

Angler Bisector

This is a alarm clock and radio that shows a angle bisector.  The yellow shows where the angle is being bisected.  The alarm clock and radio was found in my room. It is used in the real world under broadcasting, music production, and information technology.  With this clock you will be able to tell what time it, what is going on in the world, and listen to music.