telekinesis, magic pencil move without touching

EFFECT: Magician offers to demonstrate Telekinesis. He places a full length pencil on a book and mysteriously waves his hands over the pencil as he bends his head down and mumbles some magic phrases. The pencil starts to magically move without being touched.

METHOD: The pencil is placed so that it just balances on the edge of the book. When the Magician bends his head he secretly blows on the book on his side of the pencil, at the point marked "X", causing the pencil to move or rotate mysteriously.