diff --git a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/01.geometrical-optics-general/01.geometrical-optics-validity/02.geometrical-optics-domain-of-validity-overview/cheatsheet.es.md b/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/01.geometrical-optics-general/01.geometrical-optics-validity/02.geometrical-optics-domain-of-validity-overview/cheatsheet.es.md
index 43b9af885..7f3210e83 100644
--- a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/01.geometrical-optics-general/01.geometrical-optics-validity/02.geometrical-optics-domain-of-validity-overview/cheatsheet.es.md
+++ b/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/01.geometrical-optics-general/01.geometrical-optics-validity/02.geometrical-optics-domain-of-validity-overview/cheatsheet.es.md
@@ -1,6 +1,8 @@
 ---
 title: 'La óptica para la vida cotidiana'
 media_order: 'chrono_text_opt_geo_fr_v2.jpeg,sciences_optique_rays_fr.jpeg,chrono_opt_geo_fr_v2.jpeg,Opt_geom_1.jpg,OG_intro.mp3,OG_intro.ogg,sciences_optique_rays_es.jpeg,sciences_optique_rays_en.jpg,chrono_opt_geo_es_v2.jpeg,chrono_opt_geo_en_v2.jpeg'
+published : true
+visible : false
 ---
 
 ### La óptica para la vida cotidiana