How could Dumbledore see Harry under the Invisibility cloak?
42975
Why could Mad-Eye Moody see through the Invisibility Cloak using his Magical Eye?
30280
Is there any information in canon to indicate that Dumbledore knew that the Marauders were Animagi?
109222
Why didn't Dumbledore leave Harry a big pile of basilisk fangs?
26254
How did Hagrid and Dumbledore know the Potters had been killed?
36673
Did Dumbledore know that Harry would have to sacrifice himself from the very beginning?
142112
Effect of Basilisk's stare on Fawkes the phoenix
44178
Why is light invisible?
77629
Why didn't Sauron become invisible while wearing the One Ring?
127115
How did the Dumbledore brothers get away with Ariana's murder?
139465
Where does Dumbledore learn to speak Parseltongue?
26863
How does Hogwarts manage to track the Dursleys' and Harry's movements in "The Philosophers Stone"?
41150
Why didn't Voldemort suspect Snape as a double agent during Philosopher's Stone?
152194
How far can characters see?
120639
How did Harry know how to use Sectumsempra?
131835
Why couldn't Voldemort trace Harry's residence and kill him?
2234
Why didn't Dumbledore just hunt Voldemort down?
103685
Can creatures with keen senses such as scent or extra senses such as blindsight 'see' invisible creatures?