Carigan stood there, a little scared. She picked up her wand. Okay, concentrate. She thought. She moved her wand exactly how the professor had instructed. Twist and tap. She then pronounced the incantation, exactly how the professor had said it "Prehenso" All the while her intent was on her left hand, since her want was in her right. She felt a little tingly once the spell had been cast. Had she done it? Had she cast it correctly? She braced her hands on her desk and, indeed, her left hand had a much different sensation from the right! How incredible!

She also looked tot he front of the classroom, then, to see how to cast finite, in order to stop the charm. She watched carefully, then tried it herself. "Finite." and her hand didnt feel as tingly, she tried touching her desk again and it was still rough. Perhaps she hadn't done it right. "Finite!" She said, this time with more gusto and the tingling sensation completely diminished from her hand. She touched her desk againa nd it felt smooth, like it did on the right.