Automata & mechanical toys delight children & adults alike with the beauty of their design & the excitement of their movement This book explains how the mechanisms work & celebrates many leading makers The book covers the history of automata & mechanical toys including the early inventors from Hero of Alexandria through the mechanical marvels of the 18th & 19th centuries to contemporary automata Also included is advice on how to get started; tools & materials required; & techniques together with step-by-step instructions & theme projects based on the author's 12 days of Christmas