Calling All Wizards! Cast Spells Like Harry Potter on Your Smartphone

If you spend your time daydreaming about attending Hogwarts or wishing you could join Harry Potter's squad, Google may have something that will brighten your day … literally. You can now cast a "spell" — the same way wizards and witches in Potter's world wield their wands — to turn your smartphone's flashlight on and off. You have to have an Android phone.