Didymus wandered over to her desk and pulled out a quill from her bag. After quickly practising the wand movements that the Professor had shown the class, she threw it into the air and shouted "Immobulus!"
To her surprise the quill stopped immediately. She lowered her wand to her side and walked around it.
"Finite incantatum!" she commanded. With a small clatter the quill fell onto the floor. Didymus looked around the class at her fellow students, she then noticed another Ravenclaw looking around.
"Pookah, do you want to practise with me?"