{"id":132115,"date":"2026-05-30T02:05:06","date_gmt":"2026-05-30T00:05:06","guid":{"rendered":"https:\/\/one-horizon.ch\/product\/venn-3d-puzzle\/"},"modified":"2026-07-29T12:09:43","modified_gmt":"2026-07-29T10:09:43","slug":"venn-3d-puzzle","status":"publish","type":"product","link":"https:\/\/one-horizon.ch\/en\/product\/venn-3d-puzzle\/","title":{"rendered":"Venn 3D Puzzle"},"content":{"rendered":"<p>An object the size of a billiard ball that weighs 794 g and, when turned, feels as if you were holding a camera aperture in your hand. The segments slide into one another in sync until they can be separated at a specific point. <\/p>\n<h2>Why it&#8217;s picked up so often<\/h2>\n<p>The Venn isn&#8217;t one of Craighill&#8217;s hardest puzzles, but it is one of the most satisfying. Even those who know how it works will pick it up again because the motion itself is so pleasant. It&#8217;s cold to the touch, heavy, and the pieces fit together without any wiggle.  <\/p>\n<ul>\n<li><strong>5.7 cm in diameter<\/strong>, exactly the size of a billiard ball<\/li>\n<li><strong>794 g<\/strong> of die-cast stainless steel<\/li>\n<li><strong>Segments running in sync<\/strong> based on the principle of a camera aperture<\/li>\n<li><strong>Two versions:<\/strong> polished stainless steel or black PVD coating<\/li>\n<\/ul>\n<h2>Technical data<\/h2>\n<ul>\n<li>Diameter: 5.7 cm<\/li>\n<li>Weight: 794 g<\/li>\n<li>Material: die-cast stainless steel, optionally PVD-coated<\/li>\n<li>Difficulty: medium<\/li>\n<\/ul>\n<h2>Care<\/h2>\n<p>Wipe it down with a soft, damp cloth and dry it thoroughly.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A spherical puzzle made of die-cast stainless steel, 5.7 cm in diameter\u2014like a billiard ball\u2014and weighing 794 g. The segments move in sync, like a camera shutter, and can only be separated from one another in a specific position.<\/p>\n","protected":false},"featured_media":131642,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_oh_fbt_bundles_id":[]},"product_brand":[3115],"product_cat":[4065],"product_tag":[3361,3137],"class_list":["post-132115","product","type-product","status-publish","has-post-thumbnail","product_brand-craighill","product_cat-puzzles","product_tag-birthday","product_tag-christmas","product_shipping_class-parcel-up-to-2-kg","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product\/132115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/comments?post=132115"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/media\/131642"}],"wp:attachment":[{"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/media?parent=132115"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_brand?post=132115"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_cat?post=132115"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/one-horizon.ch\/en\/wp-json\/wp\/v2\/product_tag?post=132115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}