{"product_id":"optical-illusion-experiments-9781402723360","title":"Optical Illusion Experiments","description":"Children Can Be Both Scientists and Magicians - All at Once! With Just a Little Practice and These 50 Super Experiments, Children Will Amaze People With Fool-The-Eye Illusions. This Title is Aimed at Children Age 8 to 12 Years Old. Children Can Be Both Scientists and Magicians - All at Once! With Just a Little Practice and These 50 Super Experiments, They'll Amaze People With Fool-The-Eye Illusions That Also Illustrate Basic Principles of Visual Perception. They're Amazingly Cool, Too, Featuring Tricks of Motion; Distortions of Length and Size; Tilts, Twists, and Topsy-Turvies That Give a New Slant on Things; And, Fantastic Flat-Screen Phantoms That Play With Illusions of Depth.","brand":"Dispezio Michael A.","offers":[{"title":"Default Title","offer_id":47052159647964,"sku":"199436","price":59.95,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5376\/4572\/files\/9781402723360_jacket_img.jpg?v=1780548696","url":"https:\/\/www.vanschaik.com\/products\/optical-illusion-experiments-9781402723360","provider":"Van Schaik","version":"1.0","type":"link"}