{"id":1910,"date":"2026-04-02T05:40:25","date_gmt":"2026-04-02T05:40:25","guid":{"rendered":"https:\/\/4dim-chalk.eyv.sch.gr\/?p=1910"},"modified":"2026-04-02T05:40:25","modified_gmt":"2026-04-02T05:40:25","slug":"%ce%ba%ce%b1%cf%84%ce%b1%cf%83%ce%ba%ce%b5%cf%85%ce%ae-%cf%80%ce%b1%cf%83%cf%87%ce%b1%ce%bb%ce%b9%ce%bd%cf%8e%ce%bd-%ce%bb%ce%b1%ce%bc%cf%80%ce%ac%ce%b4%cf%89%ce%bd","status":"publish","type":"post","link":"https:\/\/4dim-chalk.eyv.sch.gr\/?p=1910","title":{"rendered":"\u039a\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c0\u03b1\u03c3\u03c7\u03b1\u03bb\u03b9\u03bd\u03ce\u03bd \u03bb\u03b1\u03bc\u03c0\u03ac\u03b4\u03c9\u03bd"},"content":{"rendered":"<p align=\"justify\"><span style=\"color: #1d2228;\"><span style=\"font-family: Helvetica Neue, Helvetica, Arial, sans-serif;\"><span style=\"font-size: large;\">\u0395\u03bd \u03cc\u03c8\u03b5\u03b9 \u03c4\u03bf\u03c5 \u03a0\u03ac\u03c3\u03c7\u03b1 \u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03c4\u03b7\u03c2 \u0393\u2019 \u03c4\u03ac\u03be\u03b7\u03c2 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03b5\u03af\u03c7\u03b1\u03bd \u03bc\u03b5 \u03b5\u03bd\u03b8\u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc \u03c3\u03b5 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ae \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2 \u03bb\u03b1\u03bc\u03c0\u03ac\u03b4\u03c9\u03bd. \u039c\u03b5 \u03c6\u03b1\u03bd\u03c4\u03b1\u03c3\u03af\u03b1, \u03c7\u03c1\u03ce\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03ae \u03ad\u03ba\u03c6\u03c1\u03b1\u03c3\u03b7 \u03ba\u03ac\u03b8\u03b5 \u03c0\u03b1\u03b9\u03b4\u03af \u03b4\u03b7\u03bc\u03b9\u03bf\u03cd\u03c1\u03b3\u03b7\u03c3\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03ba\u03ae \u03c4\u03bf\u03c5 \u03be\u03b5\u03c7\u03c9\u03c1\u03b9\u03c3\u03c4\u03ae \u03bb\u03b1\u03bc\u03c0\u03ac\u03b4\u03b1, \u03b1\u03be\u03b9\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c0\u03bf\u03b9\u03ba\u03b9\u03bb\u03af\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c3\u03bc\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd.<\/span><\/span><\/span><\/p>\n<p align=\"justify\"><div id=\"envira-gallery-wrap-1908\" class=\"envira-gallery-wrap envira-gallery-theme-base envira-lightbox-theme-base\" itemscope itemtype=\"https:\/\/schema.org\/ImageGallery\"><div data-row-height=\"150\" data-gallery-theme=\"normal\" id=\"envira-gallery-1908\" class=\"envira-gallery-public envira-gallery-justified-public envira-gallery-0-columns envira-clear enviratope envira-gallery-css-animations\" data-envira-columns=\"0\"><div id=\"envira-gallery-item-1909\" class=\"envira-gallery-item enviratope-item envira-gallery-item-1 envira-lazy-load\" style=\"padding-left: 5px; padding-bottom: 10px; padding-right: 5px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/thumbnail.jpeg\" class=\"envira-gallery-1908 envira-gallery-link\" rel=\"enviragallery1908\" title=\"thumbnail\" data-envira-caption=\"thumbnail\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-1909\" class=\"envira-gallery-image envira-gallery-image-1 envira-normal envira-lazy\" data-envira-index=\"1\" src=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/thumbnail-1024x771-640x480.jpeg\" data-envira-src=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/thumbnail-1024x771-640x480.jpeg\" data-envira-gallery-id=\"1908\" data-envira-item-id=\"1909\" data-envira-caption=\"thumbnail\" alt=\"\" title=\"thumbnail\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/thumbnail-1024x771-640x480.jpeg 400w,https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/thumbnail-1024x771-640x480.jpeg 2x\" data-envira-width=\"300\" data-envira-height=\"226\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-1911\" class=\"envira-gallery-item enviratope-item envira-gallery-item-2 envira-lazy-load\" style=\"padding-left: 5px; padding-bottom: 10px; padding-right: 5px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6.jpeg\" class=\"envira-gallery-1908 envira-gallery-link\" rel=\"enviragallery1908\" title=\"Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6\" data-envira-caption=\"Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-1911\" class=\"envira-gallery-image envira-gallery-image-2 envira-normal envira-lazy\" data-envira-index=\"2\" src=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6-1024x771-640x480.jpeg\" data-envira-src=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6-1024x771-640x480.jpeg\" data-envira-gallery-id=\"1908\" data-envira-item-id=\"1911\" data-envira-caption=\"Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6\" alt=\"\" title=\"Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6\"  itemprop=\"thumbnailUrl\" data-envira-srcset=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6-1024x771-640x480.jpeg 400w,https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/Messenger_creation_40389CBB-00D6-4AB1-BCE5-3A64374E8CD6-1024x771-640x480.jpeg 2x\" data-envira-width=\"300\" data-envira-height=\"226\" srcset=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-safe-src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAP\/\/\/\/\/\/\/yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/a><\/div><\/div><div id=\"envira-gallery-item-1912\" class=\"envira-gallery-item enviratope-item envira-gallery-item-3 envira-lazy-load\" style=\"padding-left: 5px; padding-bottom: 10px; padding-right: 5px;\"  itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><div class=\"envira-gallery-item-inner\"><div class=\"envira-gallery-position-overlay  envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/Messenger_creation_A2580570-820C-483F-AA42-184D480B4D34.jpeg\" class=\"envira-gallery-1908 envira-gallery-link\" rel=\"enviragallery1908\" title=\"Messenger_creation_A2580570-820C-483F-AA42-184D480B4D34\" data-envira-caption=\"Messenger_creation_A2580570-820C-483F-AA42-184D480B4D34\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-1912\" class=\"envira-gallery-image envira-gallery-image-3 envira-normal envira-lazy\" data-envira-index=\"3\" src=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/Messenger_creation_A2580570-820C-483F-AA42-184D480B4D34-1024x771-640x480.jpeg\" data-envira-src=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/Messenger_creation_A2580570-820C-483F-AA42-184D480B4D34-1024x771-640x480.jpeg\" data-envira-gallery-id=\"1908\" data-envira-item-id=\"1912\" data-envira-caption=\"Messenger_creation_A2580570-820C-483F-AA42-184D480B4D34\" alt=\"\" title=\"Messenger_creation_A2580570-820C-483F-AA42-184D480B4D34\"  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envira-gallery-top-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-top-right\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-left\"><\/div><div class=\"envira-gallery-position-overlay  envira-gallery-bottom-right\"><\/div><a href=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/20260331_123258-rotated.jpg\" class=\"envira-gallery-1908 envira-gallery-link\" rel=\"enviragallery1908\" title=\"20260331_123258\" data-envira-caption=\"20260331_123258\" data-envira-retina=\"\" data-thumbnail=\"\"  itemprop=\"contentUrl\"><img decoding=\"async\" id=\"envira-gallery-image-1913\" class=\"envira-gallery-image envira-gallery-image-4 envira-normal envira-lazy\" data-envira-index=\"4\" src=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/20260331_123258-768x1024-640x480.jpg\" data-envira-src=\"https:\/\/4dim-chalk.eyv.sch.gr\/wp-content\/uploads\/2026\/04\/20260331_123258-768x1024-640x480.jpg\" 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