Point
A point is an exact location in space.
Example 1
![Picture](/uploads/1/5/9/5/15954846/1369874329.jpg)
This scene in the movie Harry Potter and the Goblet of Fire takes place at the Yule Ball. At this moment, Harry has just reached the Great Hall, where the ball is taking place, and has stopped to talk to Professor Moody. The point is located in the center of Professor Moody's magical eye.
"Mad-Eye Moody was doing an extremely ungainly two-step with Professor Sinistra, who was nervously avoiding his wooden leg. 'Nice socks, Potter,' Moody growled as he passed, his magical eye staring through Harry's robes." -Harry Potter and the Goblet of Fire, Page 420
Example 2
![Picture](/uploads/1/5/9/5/15954846/1369959884.jpg)
This scene in the movie Harry Potter and the Half Blood Prince takes place on the Hogwarts Express. Malfoy has just left after punching Harry and covering him with his invisibility cloak so no one can find him. A this moment, Luna Lovegood is entering the compartment where Harry is lying on the ground, bleeding. The center of Luna's glasses are points.