{"id":24846,"date":"2025-12-18T00:57:16","date_gmt":"2025-12-17T23:57:16","guid":{"rendered":"https:\/\/blogdemarion.fr\/?p=24846"},"modified":"2025-12-03T20:22:36","modified_gmt":"2025-12-03T19:22:36","slug":"18-avent-2025-le-blanc","status":"publish","type":"post","link":"https:\/\/blogdemarion.fr\/?p=24846","title":{"rendered":"18. Avent 2025 : Le blanc"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/11\/Diapositive19.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"600\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/11\/Diapositive19.jpg\" alt=\"\" class=\"wp-image-24847\" srcset=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/11\/Diapositive19.jpg 960w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/11\/Diapositive19-300x188.jpg 300w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/11\/Diapositive19-768x480.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><strong>Le compte est bon<\/strong><\/p>\n\n\n\n<p>Pour pr\u00e9parer ces devis, faire ses factures, mon grand-p\u00e8re, et sans doute mon arri\u00e8re-grand-p\u00e8re, utilisaient une dr\u00f4le de machine&nbsp;: une machine d\u2019Odhner.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Odhner.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"311\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Odhner.jpg\" alt=\"\" class=\"wp-image-24894\" srcset=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Odhner.jpg 410w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Odhner-300x228.jpg 300w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/a><\/figure><\/div>\n\n\n<p>Gr\u00e2ce \u00e0 elle, vous r\u00e9ussissiez \u00e0 faire, sans erreur, une op\u00e9ration complexe (multiplication\/division) en quelques tours de manivelles. Il fallait seulement veiller \u00e0 tourner dans le bon sens .<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Multiplication.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"366\" height=\"241\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Multiplication.jpg\" alt=\"\" class=\"wp-image-24899\" srcset=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Multiplication.jpg 366w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Multiplication-300x198.jpg 300w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/a><\/figure><\/div>\n\n\n<p class=\"has-text-align-left\">Alors pr\u00eat \u00e0 r\u00e9soudre le petit probl\u00e8me suivant ?<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Schubert3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"487\" height=\"640\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Schubert3.png\" alt=\"\" class=\"wp-image-25422\" srcset=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Schubert3.png 487w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Schubert3-228x300.png 228w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/a><\/figure><\/div>\n\n\n<p>Ni besoin de piles, ni besoin d\u2019\u00e9lectricit\u00e9, juste un peu d\u2019huile de coude pour mouvoir la manivelle. Mais elle a tant tourn\u00e9, que l\u2019axe s\u2019est voil\u00e9 et elle a d\u00fb \u00eatre rebut\u00e9e. Quel dommage&nbsp;!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Schubert.png\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"383\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Schubert.png\" alt=\"\" class=\"wp-image-25420\" srcset=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Schubert.png 640w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Schubert-300x180.png 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/figure><\/div>\n\n\n<p>Il fallait aussi s\u2019occuper des comptes. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/livre.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"178\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/livre.jpg\" alt=\"\" class=\"wp-image-24900\" \/><\/a><\/figure><\/div>\n\n\n<p>L\u00e0, c\u2019\u00e9tait plut\u00f4t le secteur de ma grand-m\u00e8re. Tout \u00e9tait soigneusement consign\u00e9 dans de grands livres, gr\u00e2ce \u00e0 la plume de son \u00e9l\u00e9gant stylo encre P\u00e9likan auquel il \u00e9tait formellement interdit de toucher!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Stylo.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"338\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Stylo.jpg\" alt=\"\" class=\"wp-image-24895\" srcset=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Stylo.jpg 450w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Stylo-300x225.jpg 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/figure><\/div>\n\n\n<p>Si par hasard, elle faisait une erreur, alors l\u00e0, intervenait la magie du Corector. Il se pr\u00e9sentait sous la forme de trois petits flacons remplis d\u2019un liquide de couleurs diff\u00e9rentes se distinguant par \u00e9galement par leurs bouchons bleus, blancs et rouges. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"446\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector1.jpg\" alt=\"\" class=\"wp-image-24896\" srcset=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector1.jpg 450w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector1-300x297.jpg 300w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector1-150x150.jpg 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/figure><\/div>\n\n\n<p>Avec une sorte de compte-gouttes, il fallait d\u2019abord appliquer d\u00e9licatement sans trop le faire couler, le liquide bleu, puis le rouge. Puis patienter quelques secondes pour que le mot ou la lettre \u00e0 modifier devienne marron. Ensuite, il fallait appliquer d\u00e9licatement le produit blanc qui faisait dispara\u00eetre le mot. L\u00e0 encore, interdiction totale aux enfants&nbsp;d\u2019y toucher&nbsp;!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"370\" height=\"301\" src=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector2.jpg\" alt=\"\" class=\"wp-image-24897\" srcset=\"https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector2.jpg 370w, https:\/\/blogdemarion.fr\/wp-content\/uploads\/2025\/12\/Corector2-300x244.jpg 300w\" sizes=\"auto, (max-width: 370px) 100vw, 370px\" \/><\/a><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>Le compte est bon Pour pr\u00e9parer ces devis, faire ses factures, mon grand-p\u00e8re, et sans doute mon arri\u00e8re-grand-p\u00e8re, utilisaient une dr\u00f4le de machine&nbsp;: une machine d\u2019Odhner. Gr\u00e2ce \u00e0 elle, vous r\u00e9ussissiez \u00e0 faire, sans erreur, une op\u00e9ration complexe (multiplication\/division) en quelques tours de manivelles. Il fallait seulement veiller \u00e0 tourner dans le bon sens . &hellip; <a href=\"https:\/\/blogdemarion.fr\/?p=24846\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[35],"class_list":["post-24846","post","type-post","status-publish","format-standard","hentry","category-non-classe","tag-avent25"],"_links":{"self":[{"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=\/wp\/v2\/posts\/24846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24846"}],"version-history":[{"count":6,"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=\/wp\/v2\/posts\/24846\/revisions"}],"predecessor-version":[{"id":25423,"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=\/wp\/v2\/posts\/24846\/revisions\/25423"}],"wp:attachment":[{"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogdemarion.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}