{"product_id":"optical-illusions-the-science-of-visual-perception-9781554071722b","title":"Optical Illusions: The Science of Visual Perception","description":"This collection of more than 275 optical illusions includes the well-known - Shepard's Tabletop, Wade's Spiral, Floating Finger Illusion, Ames Room, Rubin's Face\/Vase Illusion - and the lesser known but no less fascinating.  Also included are notes about the science of visual perception behind the illusions, explaining why you see what you see.","brand":"Firefly Books Ltd","offers":[{"title":"Bargain","offer_id":42819528097872,"sku":"9781554071722B","price":15.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/8173\/5760\/files\/9781554071722-l.jpg?v=1785876282","url":"https:\/\/bookoutlet.com\/products\/optical-illusions-the-science-of-visual-perception-9781554071722b","provider":"Book Outlet","version":"1.0","type":"link"}