for all you harry potter fans

So, kind of cool in a harry potter nerdish way. . . In honor of the upcoming film “Fantastic Beasts and Where to Find Them” (the prequel to the Harry Potter series), Google announced last week that you can use your Android phone to cast three Harry Potter spells.
All you have to do is say:

• “Okay Google, Lumos” – this will turn your flashlight on
• “Okay Google, Nox” – this will turn your flashlight off
• “Okay Google, Silencio” – this will silence the ringer and notifications