Asteira pulled out her wand and made small movements like the professor had instructed. Seemed simple enough. she mouthed the words as to made sure she was pronouncing them correctly before actually trying the spell. Yep sounded right...Time to try it. "Sinstra Lumina." she said as she heard the small crack that the professor had said it would make if done properly. their was a light coming from her wand as she started to wonder. she put her wand on the table as she raised her hand." Professor." she called a little as she then continued." Is their way you could make it bright enough to blind someone. Well just for a short period of time...nothing permanent."