"An unofficial guide to the secrets of Harry Potter's magical world" (Front cover). This book examines the scientific principles behind some of your favorite characters, spells, items, and scenes from the Harry Potter universe, providing in-depth analysis and scientific facts to support its theories. Questions will be addressed : Will we ever see an invisibility cloak? How hazardous is a flying broomstick? It is possible to stupefy someone? Can scientists ever demonstrate Wingardium Leviosa?