It might surprise you, but you can cast a couple of ‘Harry Potter’ spells using your iPhone. The device has been hiding its magical abilities all this time.  Remember the scene in the first movie, ‘Harry Potter and the Philosopher’s Stone,’ when Hermione casts the spell Lumos Solem to scare the Devil’s Snare with sunlight? That was the first time we saw one of our wizards cast the spell. Then we saw Harry Potter use the spell Lumos Maxima
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