L‘\u00c9tudes de mains<\/em> (1485-1492), m\u00e9lange de charbon de bois, de pointe m\u00e9tallique et de rehauts de blanc, d\u00e9montre la virtuosit\u00e9 de L\u00e9onard dans l’usage de cette technique.<\/p>\n\n\n\n Un peu plus loin le Portrait d’Isabelle d’Este<\/em> (1499-1500), m\u00e9lange de pointe m\u00e9tallique, de charbon de bois, de sanguine et d’ocre jaune. Le portrait d’une marquise en pleine discussion.<\/p>\n\n\n\n Et puis nous avons admir\u00e9 les \u0153uvres de Degas au mus\u00e9e d’Orsey. Quelques tableaux sont plus ou moins dessin\u00e9s au fusain.<\/p>\n\n\n\n Le charbon de bois, support des r\u00e9seaux sociaux depuis la Grotte Chauvet aux plus grands g\u00e9nies de nos civilisations.<\/p>\n","protected":false},"excerpt":{"rendered":" Visite \u00e0 l’exceptionnelle exposition des \u0153uvres de L\u00e9onard de Vinci au Louvre. L’immense L\u00e9onard a dessin\u00e9 ses fameux croquis de machines dans un style patte de mouche et m\u00eame que ses \u00e9crit sont \u00e0 l’envers en miroir. Entre le magnifique tableau parfaitement restaur\u00e9 La Vierge, l’Enfant J\u00e9sus et sainte Anne, (1502-1513) et le Saint Jean […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-3248","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4r91c-Qo","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":1540,"url":"https:\/\/www.altimara.eu\/blog\/2015\/12\/01\/la-grotte-au-fusain-chauvet\/","url_meta":{"origin":3248,"position":0},"title":"La grotte au fusain: Chauvet","author":"Martiou","date":"1 d\u00e9cembre 2015","format":false,"excerpt":"Les gorges de l'Ard\u00e8che sont farouches, tortueuses et profondes. La rivi\u00e8re a creus\u00e9 un magnifique canyon dans les masses calcaires. L'eau a dissout dans des parties plus intimes de nombreuses grottes.\u00a0 Si ces gorges sont tr\u00e8s connues et sur fr\u00e9quent\u00e9es avec comme point d'orgue l'arche du Pont d'Arc, un \u00e9l\u00e9ment\u2026","rel":"","context":"Dans "Carbon-art"","block_context":{"text":"Carbon-art","link":"https:\/\/www.altimara.eu\/blog\/category\/carbon-art\/"},"img":{"alt_text":"_MAR8820","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2015\/12\/MAR8820-300x200.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":718,"url":"https:\/\/www.altimara.eu\/blog\/2014\/03\/03\/charbonnieres-sans-frontieres\/","url_meta":{"origin":3248,"position":1},"title":"Charbonni\u00e8res sans fronti\u00e8res","author":"Martiou","date":"3 mars 2014","format":false,"excerpt":"60% de la population mondiale utilise du charbon de bois pour cuire sa nourriture. D'apr\u00e8s les \u00e9tudes, cela va aller en augmentant devant les prix en hausse et la rar\u00e9faction des autres \u00e9nergies. Depuis plus de 5000 ans, l'Humanit\u00e9 utilise du charbon de bois, \u00e0 l'origine de l'expression humaine la\u2026","rel":"","context":"Dans "Autre"","block_context":{"text":"Autre","link":"https:\/\/www.altimara.eu\/blog\/category\/autre\/"},"img":{"alt_text":"Ollon06 copie","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2014\/03\/ollon06-copie1.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2014\/03\/ollon06-copie1.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2014\/03\/ollon06-copie1.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":1084,"url":"https:\/\/www.altimara.eu\/blog\/2014\/11\/18\/art-parietal\/","url_meta":{"origin":3248,"position":2},"title":"ART PARI\u00c9TAL","author":"Martiou","date":"18 novembre 2014","format":false,"excerpt":"Visite de la grotte pr\u00e9historique de Niaux en Ari\u00e8ges. Dans ces longs couloirs, vastes galeries sans fin, les Magdal\u00e9niens ont, pendant plus de mille ans, dessin\u00e9 de tr\u00e8s beaux animaux et des signes g\u00e9om\u00e9triques. Le plus incroyable est le temps, mille ans, entre deux bisons qui se ressemblent fortement. Pourquoi\u2026","rel":"","context":"Dans "Charbon de bois"","block_context":{"text":"Charbon de bois","link":"https:\/\/www.altimara.eu\/blog\/category\/charbon-de-bois-carbon-art\/"},"img":{"alt_text":"minigsa-1-4e8ee50060c38","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2014\/11\/minigsa-1-4e8ee50060c38.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3280,"url":"https:\/\/www.altimara.eu\/blog\/2020\/02\/08\/ecochar-4\/","url_meta":{"origin":3248,"position":3},"title":"\u00c9cochar","author":"Martiou","date":"8 f\u00e9vrier 2020","format":false,"excerpt":"La production de briquettes de charbon, dites \u00e9cochar, \u00e0 partir de sous produits v\u00e9g\u00e9taux doit \u00eatre consid\u00e9r\u00e9e comme une alternative \u00e9cologique. Un charbon \u00e9colo Notre action premi\u00e8re a \u00e9t\u00e9 de nous int\u00e9resser aux probl\u00e9matiques de l'acc\u00e8s \u00e0 une \u00e9nergie domestique pour les populations vuln\u00e9rables qui utilisent quotidiennement du charbon de\u2026","rel":"","context":"Dans "Charbon v\u00e9g\u00e9tal"","block_context":{"text":"Charbon v\u00e9g\u00e9tal","link":"https:\/\/www.altimara.eu\/blog\/category\/charbon-vegetal\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/02\/DSCF1768-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/02\/DSCF1768-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/02\/DSCF1768-2.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2020\/02\/DSCF1768-2.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":2521,"url":"https:\/\/www.altimara.eu\/blog\/2017\/11\/17\/fusain-art\/","url_meta":{"origin":3248,"position":4},"title":"Fusain art","author":"Martiou","date":"17 novembre 2017","format":false,"excerpt":"Visite de la tr\u00e8s belle cit\u00e9 d'Albi, dans le Tarn, avec sa merveilleuse cath\u00e9drale. Nous avons \"rencontr\u00e9\" le grand peintre de la ville, Toulouse-Lautrec, dans le mus\u00e9e qui lui est d\u00e9di\u00e9. Un certain nombre de ses \u0153uvres sont r\u00e9alis\u00e9es au fusain. Le fusain, charbon de bois utilis\u00e9 depuis la pr\u00e9histoire\u2026","rel":"","context":"Dans "Autre"","block_context":{"text":"Autre","link":"https:\/\/www.altimara.eu\/blog\/category\/autre\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2017\/11\/IMG_20171113_150435442-169x300.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2580,"url":"https:\/\/www.altimara.eu\/blog\/2017\/12\/20\/carbonarius\/","url_meta":{"origin":3248,"position":5},"title":"Carbonarius","author":"Martiou","date":"20 d\u00e9cembre 2017","format":false,"excerpt":"Si le village de Sainte-Croix-De-Quintillargues a pour origine le nom d'un gallo-romain qui \u00e9tait certainement Quintilius, l'origine antique est donc bien pr\u00e9sente. Quintilius n'est pas le seul a avoir laiss\u00e9 des traces, nous avons dans la surface de la commune de nombreux vestiges de charbonni\u00e8res et four \u00e0 chaux. Deux\u2026","rel":"","context":"Dans "Autre"","block_context":{"text":"Autre","link":"https:\/\/www.altimara.eu\/blog\/category\/autre\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/posts\/3248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/comments?post=3248"}],"version-history":[{"count":0,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/posts\/3248\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/media?parent=3248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/categories?post=3248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.altimara.eu\/blog\/wp-json\/wp\/v2\/tags?post=3248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_124317905.jpg?resize=499%2C750&ssl=1\")
<\/figure><\/div>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191120_131700449.jpg?resize=379%2C500&ssl=1\")
<\/figure><\/div>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191119_163939893.jpg?resize=422%2C500&ssl=1\")
fusain et rehauts de pastel<\/figcaption><\/figure><\/div>\n\n\n\n![\"\"](\"https:\/\/i0.wp.com\/www.altimara.eu\/blog\/wp-content\/uploads\/2019\/12\/IMG_20191119_162943548.jpg?resize=283%2C500&ssl=1\")
crayon \u00e0 papier et fusain<\/figcaption><\/figure><\/div>\n\n\n\n