{"id":238088,"date":"2026-05-31T10:09:15","date_gmt":"2026-05-31T15:09:15","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/05\/penrose-triangle"},"modified":"2026-05-31T10:09:15","modified_gmt":"2026-05-31T15:09:15","slug":"penrose-triangle","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/05\/penrose-triangle","title":{"rendered":"Penrose triangle"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/penrose-triangle2.jpg\"><\/a><\/p>\n<p>The tribar\/triangle appears to be a solid object, made of three straight beams of square cross-section that meet pairwise at right angles at the vertices of the triangle they form. The beams may be broken, forming cubes or cuboids.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The tribar\/triangle appears to be a solid object, made of three straight beams of square cross-section that meet pairwise at right angles at the vertices of the triangle they form. The beams may be broken, forming cubes or cuboids.<\/p>\n","protected":false},"author":709,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-238088","post","type-post","status-publish","format-standard","hentry","category-futurism"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/238088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/709"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=238088"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/238088\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=238088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=238088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=238088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}