{"id":3229,"date":"2018-03-07T12:00:49","date_gmt":"2018-03-07T12:00:49","guid":{"rendered":"http:\/\/wordunited.com\/?post_type=product&#038;p=3229"},"modified":"2024-03-19T10:23:21","modified_gmt":"2024-03-19T10:23:21","slug":"usborne-50-optical-illusions","status":"publish","type":"product","link":"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/","title":{"rendered":"Usborne 50 Optical Illusions"},"content":{"rendered":"<p>Fifty cards featuring mind-bending illusions to surprise your eyes. Taken from the personal collection of Al Seckel, world expert on visual illusions.\u00a0An optical illusion on each card is accompanied by text on the reverse explaining how the illusion works in tricking the eye.\u00a0Comes with a \u2018revealer\u2019 card, which can be used to measure and check the illustrations to increase understanding of how each illusion works.<\/p>\n<p><strong>Cards<\/strong><b>:<\/b>\u00a050 cards<\/p>\n<p><strong>ISBN:\u00a0<\/strong>9781409507796<\/p>\n<p><strong>Dimensions:<\/strong>\u00a015.4 x 9.8 cm<\/p>\n<p><strong>Written by: <\/strong>Sam Taplin<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fifty cards featuring mind-bending illusions to surprise your eyes. Taken from the personal collection of Al Seckel, world expert on visual illusions.\u00a0An optical illusion on each card is accompanied by text on the reverse explaining how the illusion works in tricking the eye.\u00a0Comes with a \u2018revealer\u2019 card, which can be used to measure and check [&hellip;]<\/p>\n","protected":false},"featured_media":3221,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[349,243,244,248,139,143,146,147,161,169],"product_tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.6 (Yoast SEO v20.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Usborne 50 Optical Illusions - WordUnited<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Usborne 50 Optical Illusions\" \/>\n<meta property=\"og:description\" content=\"Fifty cards featuring mind-bending illusions to surprise your eyes. Taken from the personal collection of Al Seckel, world expert on visual illusions.\u00a0An optical illusion on each card is accompanied by text on the reverse explaining how the illusion works in tricking the eye.\u00a0Comes with a \u2018revealer\u2019 card, which can be used to measure and check [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/\" \/>\n<meta property=\"og:site_name\" content=\"WordUnited\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/WordUnitedLtd\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-19T10:23:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/wordunited.com\/wp-content\/uploads\/2018\/03\/US005-9781409507796-50-Optical-Illusions.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"850\" \/>\n\t<meta property=\"og:image:height\" content=\"1304\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@wordunited\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/\",\"url\":\"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/\",\"name\":\"Usborne 50 Optical Illusions - WordUnited\",\"isPartOf\":{\"@id\":\"https:\/\/wordunited.com\/#website\"},\"datePublished\":\"2018-03-07T12:00:49+00:00\",\"dateModified\":\"2024-03-19T10:23:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/wordunited.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/wordunited.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Usborne 50 Optical Illusions\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/wordunited.com\/#website\",\"url\":\"https:\/\/wordunited.com\/\",\"name\":\"WordUnited\",\"description\":\"Educational Toys, Books and Learning Resources\",\"publisher\":{\"@id\":\"https:\/\/wordunited.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/wordunited.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/wordunited.com\/#organization\",\"name\":\"WordUnited\",\"url\":\"https:\/\/wordunited.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/wordunited.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/wordunited.com\/wp-content\/uploads\/2019\/12\/WordUnited_Square_Logo_RGB.png\",\"contentUrl\":\"https:\/\/wordunited.com\/wp-content\/uploads\/2019\/12\/WordUnited_Square_Logo_RGB.png\",\"width\":851,\"height\":851,\"caption\":\"WordUnited\"},\"image\":{\"@id\":\"https:\/\/wordunited.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/WordUnitedLtd\",\"https:\/\/twitter.com\/wordunited\",\"https:\/\/www.instagram.com\/wordunited\",\"https:\/\/www.linkedin.com\/company\/wordunited\",\"https:\/\/uk.pinterest.com\/wordunited\",\"https:\/\/www.youtube.com\/wordunited\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Usborne 50 Optical Illusions - WordUnited","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/wordunited.com\/product\/usborne-50-optical-illusions\/","og_locale":"en_US","og_type":"article","og_title":"Usborne 50 Optical Illusions","og_description":"Fifty cards featuring mind-bending illusions to surprise your eyes. 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