"The Power of Three will set us free. The Power of Three will set us free." How many magical moments does this phrase bring to mind as we followed the Halliwell sisters in their struggle against the evil forces? Do not deny it, you too jealously guarded the desire to own a copy of the mysterious Book of Shadows. Who has never wanted to stop time like Piper, perhaps during a school exam or during an important job interview? How many of you hoped to be able to move objects with your mind, a bit...