{"id":8597,"date":"2015-09-16T16:37:11","date_gmt":"2015-09-16T13:37:11","guid":{"rendered":"http:\/\/thalesandfriends.org\/?p=8597"},"modified":"2015-09-16T16:49:00","modified_gmt":"2015-09-16T13:49:00","slug":"pnoi-ston-katarrakti-tou-escher","status":"publish","type":"post","link":"https:\/\/thalesandfriends.org\/el\/2015\/09\/16\/pnoi-ston-katarrakti-tou-escher\/","title":{"rendered":"\u03a0\u03bd\u03bf\u03ae \u03c3\u03c4\u03bf\u03bd \u039a\u03b1\u03c4\u03b1\u03c1\u03c1\u03ac\u03ba\u03c4\u03b7 \u03c4\u03bf\u03c5 Escher"},"content":{"rendered":"<p><a href=\"http:\/\/thalesandfriends.org\/wp-content\/uploads\/2015\/09\/Escher-452-WATERFALL-1961.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8598\" src=\"http:\/\/thalesandfriends.org\/wp-content\/uploads\/2015\/09\/Escher-452-WATERFALL-1961-790x1024.jpg\" alt=\"Escher 452 - WATERFALL (1961)\" width=\"600\" height=\"778\" srcset=\"https:\/\/thalesandfriends.org\/wp-content\/uploads\/2015\/09\/Escher-452-WATERFALL-1961-790x1024.jpg 790w, https:\/\/thalesandfriends.org\/wp-content\/uploads\/2015\/09\/Escher-452-WATERFALL-1961-231x300.jpg 231w, https:\/\/thalesandfriends.org\/wp-content\/uploads\/2015\/09\/Escher-452-WATERFALL-1961.jpg 1280w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>H \u03c4\u03ad\u03c7\u03bd\u03b7 \u03c4\u03bf\u03c5 <strong>Maurits Cornelis Escher<\/strong> (1898-1972), \u03b5\u03bd\u03cc\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c0\u03bf\u03c5\u03b4\u03b1\u03b9\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03b5\u03b9\u03ba\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf\u03c5 \u03b1\u03b9\u03ce\u03bd\u03b1, \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03be\u03bf. \u039f\u03b9 \u03b9\u03b4\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b5\u03c2 \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03af\u03c3\u03b5\u03b9\u03c2 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd, \u03c7\u03ce\u03c1\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b6\u03ce\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03be\u03c9\u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae \u03c4\u03c9\u03bd \u03ba\u03c4\u03b9\u03c1\u03af\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b5, \u03b1\u03bd\u03c4\u03bb\u03bf\u03cd\u03c3\u03b1\u03bd \u03ad\u03bc\u03c0\u03bd\u03b5\u03c5\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac, \u03c3\u03c5\u03c7\u03bd\u03ac \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03bf\u03b2\u03bf\u03bb\u03b9\u03ba\u03ae\u03c2 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03b7 \u0395\u03c5\u03ba\u03bb\u03b5\u03af\u03b4\u03b5\u03b9\u03b1\u03c2 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1\u03c2.<\/p>\n<p>\u0397 \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7 \u03c4\u03b7\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03b2\u03bf\u03ae\u03b8\u03b7\u03c3\u03b5 \u03c3\u03c4\u03b7 \u03c1\u03b5\u03b1\u03bb\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae, \u03c4\u03c1\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03b7 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03ba\u03ac\u03c0\u03bf\u03b9\u03c9\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03bb\u03bf\u03ba\u03c9\u03bd \u03c3\u03c7\u03b5\u03b4\u03af\u03c9\u03bd \u03c4\u03bf\u03c5, \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b8\u03b5\u03b1\u03c4\u03ad\u03c2 \u03bd\u03b1 \u03b5\u03be\u03b5\u03c1\u03b5\u03c5\u03bd\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c6\u03cd\u03c3\u03b7 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u03b1\u03bb\u03bb\u03cc\u03ba\u03bf\u03c4\u03c9\u03bd \u03ad\u03c1\u03b3\u03c9\u03bd \u03c4\u03bf\u03c5. \u039a\u03b1\u03bd\u03b5\u03af\u03c2 \u03b4\u03b5\u03bd \u03b5\u03af\u03c7\u03b5 \u03c3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af \u03cc\u03c4\u03b9 \u03ba\u03ac\u03c0\u03bf\u03b9\u03b1 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b1\u03bd \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03bf\u03cd\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c5\u03c0\u03ac\u03c1\u03be\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03ba\u03cc\u03c3\u03bc\u03bf.<\/p>\n<p>\u03a0\u03c1\u03b9\u03bd \u03b1\u03c0\u03cc \u03bb\u03af\u03b3\u03bf \u03ba\u03b1\u03b9\u03c1\u03cc \u03b1\u03bd\u03b1\u03c1\u03c4\u03ae\u03b8\u03b7\u03ba\u03b5 \u03ad\u03bd\u03b1 \u03b2\u03af\u03bd\u03c4\u03b5\u03bf \u03c3\u03c4\u03bf YouTube \u03c0\u03bf\u03c5 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf \u03ba\u03cc\u03c3\u03bc\u03bf\u03c2 \u03c4\u03bf\u03c5 Escher \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03bf\u03ba\u03c4\u03ae\u03c3\u03b5\u03b9 \u03b6\u03c9\u03ae. \u039a\u03ac\u03c0\u03bf\u03b9\u03bf\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03cd\u03b1\u03c3\u03b5 \u03c4\u03bf\u03bd \u03c0\u03b5\u03c1\u03af\u03c6\u03b7\u03bc\u03bf <em>\u039a\u03b1\u03c4\u03b1\u03c1\u03c1\u03ac\u03ba\u03c4\u03b7<\/em> \u03c4\u03bf\u03c5 \u03ba\u03b1\u03bb\u03bb\u03b9\u03c4\u03ad\u03c7\u03bd\u03b7, \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c5\u03c0\u03cc\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf \u03b5\u03c5\u03c6\u03ac\u03bd\u03c4\u03b1\u03c3\u03c4\u03bf \u03ba\u03c4\u03af\u03c3\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9, \u03bc\u03ad\u03c3\u03c9 \u03b5\u03bd\u03cc\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd, \u03c4\u03b7\u03bd \u03b1\u03b4\u03b9\u03ac\u03ba\u03bf\u03c0\u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bd\u03b5\u03c1\u03bf\u03cd, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03ac\u03bb\u03b9\u03c3\u03c4\u03b1 \u03bc\u03bf\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03b9\u03bd\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c4\u03bf\u03c5 \u03ba\u03c4\u03b9\u03c1\u03af\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03bf, \u03b1\u03bd\u03c4\u03b9\u03b8\u03ad\u03c4\u03c9\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03b2\u03b1\u03c1\u03cd\u03c4\u03b7\u03c4\u03b1.<\/p>\n<p style=\"text-align: center;\"><strong>\u0394\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf \u03b2\u03af\u03bd\u03c4\u03b5\u03bf<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"Waterfall\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/0v2xnl6LwJE?start=80&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>\u03a0\u03b7\u03b3\u03ae: Open Culture<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H \u03c4\u03ad\u03c7\u03bd\u03b7 \u03c4\u03bf\u03c5 Maurits Cornelis Escher (1898-1972), \u03b5\u03bd\u03cc\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c3\u03c0\u03bf\u03c5\u03b4\u03b1\u03b9\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03b5\u03b9\u03ba\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf\u03c5 \u03b1\u03b9\u03ce\u03bd\u03b1, \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b4\u03b5\u03b4\u03b5\u03bc\u03ad\u03bd\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03be\u03bf. \u039f\u03b9 \u03b9\u03b4\u03b9\u03cc\u03bc\u03bf\u03c1\u03c6\u03b5\u03c2 \u03b1\u03c0\u03b5\u03b9\u03ba\u03bf\u03bd\u03af\u03c3\u03b5\u03b9\u03c2 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd, \u03c7\u03ce\u03c1\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b6\u03ce\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03be\u03c9\u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":8598,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[28],"tags":[63,64],"class_list":["post-8597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eidiseis","tag-63","tag-64"],"acf":[],"_links":{"self":[{"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/posts\/8597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/comments?post=8597"}],"version-history":[{"count":0,"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/posts\/8597\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/media\/8598"}],"wp:attachment":[{"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/media?parent=8597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/categories?post=8597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thalesandfriends.org\/el\/wp-json\/wp\/v2\/tags?post=8597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}