In Harry Potter, how did Fred and George know the exact words to use on Marauder's map?
How did Fred and George figure out how to work the Marauder's Map?
How was the Marauder's Map created? What is the Marauders Map? What civilization, resources and land did Prince Henry the Navigator discover? Who invented maps? What would have happened if Dumbledore had the Marauder's Map? How were Fred and George Weasley's wands different or were they also identical? Where can I find a printable Marauders Map? What is a map legend? How are they used? How do you use a map legend? Who was the first person to draw the map of the world? How the world's first map created? How do you solve puzzle 116 of Professor Layton and the Curious Village? How did they make electronic diagrams? How did they determine parameters of these parts and how to join them together? How did Roman Saini make notes from the newspaper? How was the Star Wars ship scale chart devised? Has Jimmy Wales tried solving a Rubik's Cube? Why were maps invented? How is this Lewis dot diagram for CLO3 determined? What are the important figures in Raphael's The School of Athens? What is the Lewis dot diagram for CLO3? How do you solve Puzzle 16 in Professor Layton and the Curious Village? What did nicholas piramal do with 17500 cr? How did alexander the great build his empire? What was the exploration route of Christopher Columbus during his first voyage? What were the result of the Lewis and Clark Expedition? How did Jimmy Wales get the idea for Wikipedia? When and how was the first World map made? How does Alfred put up with Bruce's eccentricities? What is the sequence to be followed in the Harry Potter world? What was the role of the King's ward in Camelot?