{"id":7004,"date":"2020-06-12T16:58:39","date_gmt":"2020-06-12T14:58:39","guid":{"rendered":"https:\/\/curiokids.net\/creates-optical-illusions-with-water\/"},"modified":"2023-07-07T21:53:17","modified_gmt":"2023-07-07T19:53:17","slug":"creates-optical-illusions-with-water","status":"publish","type":"post","link":"https:\/\/curiokids.net\/en\/creates-optical-illusions-with-water\/","title":{"rendered":"Creates optical illusions with water"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7004\" class=\"elementor elementor-7004 elementor-6928\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-17bd6bd1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"17bd6bd1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7900ab3c\" data-id=\"7900ab3c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7378bdb9 elementor-widget elementor-widget-spacer\" data-id=\"7378bdb9\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-261acd91 elementor-widget elementor-widget-text-editor\" data-id=\"261acd91\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Using the properties of light to create illusions is a lot of fun. Have you ever noticed how images appear differently through a glass of water? This phenomenon is related to the refractive properties of light, an ability to change direction when it passes through another medium.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3c9a3600 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3c9a3600\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4eebe9c1\" data-id=\"4eebe9c1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-70a20b55 elementor-widget elementor-widget-image\" data-id=\"70a20b55\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_1.jpg\" class=\"elementor-animation-grow attachment-full size-full wp-image-6940\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_1.jpg 800w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_1-300x200.jpg 300w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_1-768x512.jpg 768w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_1-600x400.jpg 600w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_1-272x182.jpg 272w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-617f47ab\" data-id=\"617f47ab\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32b7b20c elementor-widget elementor-widget-image\" data-id=\"32b7b20c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"531\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_2.jpg\" class=\"elementor-animation-grow attachment-full size-full wp-image-6943\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_2.jpg 800w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_2-300x199.jpg 300w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_2-768x510.jpg 768w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_2-272x182.jpg 272w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f84237f elementor-widget elementor-widget-spacer\" data-id=\"3f84237f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-89dc3eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"89dc3eb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b06a63c\" data-id=\"b06a63c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ccd00a elementor-widget elementor-widget-spacer\" data-id=\"6ccd00a\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-69194ad8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"69194ad8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-7ede4c8f\" data-id=\"7ede4c8f\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d8a215c elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"4d8a215c\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">You will need:<\/h6>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-672cf415 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"672cf415\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-star\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Some sand<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-star\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">A clear long drink glass<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-star\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">A drawing of your choice<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-star\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Adhesive paper<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-star\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">A carafe of water<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30dae477 elementor-widget elementor-widget-spacer\" data-id=\"30dae477\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-2a91db6e\" data-id=\"2a91db6e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-3eb8a9ae\" data-id=\"3eb8a9ae\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-11053880 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11053880\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-45cca182\" data-id=\"45cca182\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a60bdfa elementor-widget elementor-widget-image\" data-id=\"1a60bdfa\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"869\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/Fiole-Jaune-sans-fond_light.png\" class=\"attachment-large size-large wp-image-5831\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/Fiole-Jaune-sans-fond_light.png 600w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/Fiole-Jaune-sans-fond_light-207x300.png 207w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7fbb22c3\" data-id=\"7fbb22c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-104ad499 elementor-widget elementor-widget-heading\" data-id=\"104ad499\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">From 4 years old<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-30191874 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"30191874\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-61dc6ce6\" data-id=\"61dc6ce6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-133063e2 elementor-widget elementor-widget-image\" data-id=\"133063e2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"228\" height=\"1000\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/04\/Tube-Jaune-sans-fond_light.png\" class=\"attachment-large size-large wp-image-5866\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-692cc596\" data-id=\"692cc596\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2ea4dd04 elementor-widget elementor-widget-heading\" data-id=\"2ea4dd04\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Difficulty : easy<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-57d784d0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57d784d0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3a56e7df\" data-id=\"3a56e7df\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51cda5b7 elementor-widget elementor-widget-spacer\" data-id=\"51cda5b7\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f8508b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f8508b3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-44d87db4\" data-id=\"44d87db4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-26e00fd5 elementor-widget elementor-widget-image\" data-id=\"26e00fd5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"869\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/Fiole-Jaune-sans-fond_light.png\" class=\"attachment-large size-large wp-image-5831\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/Fiole-Jaune-sans-fond_light.png 600w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/Fiole-Jaune-sans-fond_light-207x300.png 207w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-28ee1cd4\" data-id=\"28ee1cd4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-45942b89 elementor-widget elementor-widget-heading\" data-id=\"45942b89\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Let's experiment<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5747aa9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5747aa9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d4d0c35\" data-id=\"d4d0c35\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-166ec32 elementor-widget elementor-widget-image\" data-id=\"166ec32\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_3.jpg\" class=\"elementor-animation-grow attachment-full size-full wp-image-6946\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_3.jpg 800w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_3-300x225.jpg 300w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_3-768x576.jpg 768w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_3-678x509.jpg 678w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_3-326x245.jpg 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_3-80x60.jpg 80w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9a95eeb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a95eeb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d75082b\" data-id=\"d75082b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7333c87 elementor-widget elementor-widget-image\" data-id=\"7333c87\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"513\" height=\"900\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/un_curiokids.png\" class=\"attachment-large size-large wp-image-5370\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/un_curiokids.png 513w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/un_curiokids-171x300.png 171w\" sizes=\"(max-width: 513px) 100vw, 513px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4235b3c\" data-id=\"4235b3c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0042f46 elementor-widget elementor-widget-text-editor\" data-id=\"0042f46\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Pin your drawing to the wall. It should not be more than 2 in wide<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-cbfca11\" data-id=\"cbfca11\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-78f9936 elementor-widget elementor-widget-image\" data-id=\"78f9936\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_4.jpg\" class=\"elementor-animation-grow attachment-full size-full wp-image-6931\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_4.jpg 800w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_4-300x225.jpg 300w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_4-768x576.jpg 768w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_4-678x509.jpg 678w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_4-326x245.jpg 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_4-80x60.jpg 80w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6dbc47b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6dbc47b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c74041a\" data-id=\"c74041a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-02ecbd5 elementor-widget elementor-widget-image\" data-id=\"02ecbd5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"756\" height=\"936\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/deux_curiokids.png\" class=\"attachment-large size-large wp-image-5358\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/deux_curiokids.png 756w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/deux_curiokids-242x300.png 242w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ba71f0f\" data-id=\"ba71f0f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ccb09ce elementor-widget elementor-widget-text-editor\" data-id=\"ccb09ce\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>In front of your drawing, place your empty glass at a distance of 4 in.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6be7f63 elementor-widget elementor-widget-spacer\" data-id=\"6be7f63\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2f8b08b4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f8b08b4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5e6c8339\" data-id=\"5e6c8339\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ca67207 elementor-widget elementor-widget-image\" data-id=\"3ca67207\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_5.jpg\" class=\"elementor-animation-grow attachment-full size-full wp-image-6951\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_5.jpg 800w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_5-300x225.jpg 300w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_5-768x576.jpg 768w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_5-678x509.jpg 678w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_5-326x245.jpg 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_5-80x60.jpg 80w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fed426f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fed426f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7c1d0bf3\" data-id=\"7c1d0bf3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2fb8067 elementor-widget elementor-widget-image\" data-id=\"2fb8067\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"769\" height=\"1024\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/trois-769x1024.png\" class=\"attachment-large size-large wp-image-5367\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/trois-769x1024.png 769w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/trois-225x300.png 225w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/trois-768x1023.png 768w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/trois.png 804w\" sizes=\"(max-width: 769px) 100vw, 769px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7e7d17d4\" data-id=\"7e7d17d4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4abbb5f elementor-widget elementor-widget-text-editor\" data-id=\"4abbb5f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Now look at your drawing through the glass and fill it with water until the level is higher than your drawing. What do you observe?<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b9511e3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b9511e3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-71ef0038\" data-id=\"71ef0038\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c75e057 elementor-widget elementor-widget-spacer\" data-id=\"c75e057\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a9b02aa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a9b02aa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-101bce9b\" data-id=\"101bce9b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69a8efdb elementor-widget elementor-widget-heading\" data-id=\"69a8efdb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Understand the experiment<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6c54d26a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6c54d26a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5ae0a647\" data-id=\"5ae0a647\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47122f90 elementor-widget elementor-widget-spacer\" data-id=\"47122f90\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76f44891 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76f44891\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6aadc661\" data-id=\"6aadc661\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-813bf06 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"813bf06\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-7c7d0ffe\" data-id=\"7c7d0ffe\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-3ab72c66\" data-id=\"3ab72c66\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-565b2c2f elementor-widget elementor-widget-image\" data-id=\"565b2c2f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"776\" height=\"1000\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/tubes_jaune_rouge_curiokids.png\" class=\"attachment-large size-large wp-image-5346\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/tubes_jaune_rouge_curiokids.png 776w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/tubes_jaune_rouge_curiokids-233x300.png 233w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/tubes_jaune_rouge_curiokids-768x990.png 768w\" sizes=\"(max-width: 776px) 100vw, 776px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-67b72137\" data-id=\"67b72137\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-40babef5 elementor-widget elementor-widget-heading\" data-id=\"40babef5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The light is bowing<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-82e850e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"82e850e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b12cff3\" data-id=\"b12cff3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-28540da5 elementor-widget elementor-widget-text-editor\" data-id=\"28540da5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Magic? No, it&#8217;s optics.<\/p>\n<p>You know that light travels through air as well as through water. But if the water is transparent, it&#8217;s also much denser. The molecules are much closer together than in air.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1f6d7c5\" data-id=\"1f6d7c5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bb6f51b elementor-widget elementor-widget-image\" data-id=\"bb6f51b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_refraction.jpg\" class=\"attachment-large size-large wp-image-6934\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_refraction.jpg 1000w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_refraction-300x300.jpg 300w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_refraction-150x150.jpg 150w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/06\/fant\u00f4me_squelette_illusion_optique_curiokids_refraction-768x768.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-84e97bf elementor-widget elementor-widget-text-editor\" data-id=\"84e97bf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>As a result, when light passes from air to the aqueous medium, it changes direction. This is called light refraction.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a3a6aa elementor-widget elementor-widget-text-editor\" data-id=\"8a3a6aa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>When the light has to travel through a cylindrical glass, it bends to enter the glass of water, and bends again when it leaves the glass of water.<\/p>\n<p>Depending on the distance between the drawing and your glass, your image can turn completely around the vertical axis.<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-50719a47 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50719a47\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4b38c20a\" data-id=\"4b38c20a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-203fb5fc elementor-widget elementor-widget-spacer\" data-id=\"203fb5fc\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6227a6dc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6227a6dc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-47278eb\" data-id=\"47278eb\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9549cd2 elementor-widget elementor-widget-spacer\" data-id=\"9549cd2\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d449fe1 elementor-widget elementor-widget-heading\" data-id=\"3d449fe1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Did you know?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16041d35 elementor-widget elementor-widget-spacer\" data-id=\"16041d35\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-3e6999e6\" data-id=\"3e6999e6\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69f90af4 elementor-widget elementor-widget-spacer\" data-id=\"69f90af4\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aea8f51 elementor-widget elementor-widget-text-editor\" data-id=\"aea8f51\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p style=\"text-align: center;\"><strong>By exploiting the refractive properties of light, scientists have been able to create contact lenses to relocate light to the retina of people with impaired vision.<\/strong><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-45ce9018 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"45ce9018\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-787cad65\" data-id=\"787cad65\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1d367728 elementor-widget elementor-widget-spacer\" data-id=\"1d367728\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-79a00a41 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"79a00a41\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1d2e031c\" data-id=\"1d2e031c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d3f1a29 elementor-widget elementor-widget-spacer\" data-id=\"7d3f1a29\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ccbf47 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ccbf47\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87648a7\" data-id=\"87648a7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8324303 elementor-widget elementor-widget-heading\" data-id=\"8324303\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/curiokids.net\/en\/do-your-own-experiments\/\" target=\"_blank\">Other fun experiments to do at home<\/a><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6768ca74 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6768ca74\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4380a222\" data-id=\"4380a222\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-42f256d7 elementor-widget elementor-widget-wp-widget-mh_magazine_posts_grid\" data-id=\"42f256d7\" data-element_type=\"widget\" data-widget_type=\"wp-widget-mh_magazine_posts_grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"mh-row mh-posts-grid mh-posts-grid-widget clearfix mh-posts-grid-hide-caption mh-posts-grid-hide-meta mh-posts-grid-hide-excerpt\">\n<div class=\"mh-col-1-3 mh-posts-grid-col clearfix\">\n<article class=\"mh-posts-grid-item clearfix post-5934 post type-post status-publish format-standard has-post-thumbnail category-easy-science-experiments-to-do-at-home category-microbiology-or-the-microscopic-kingdom\">\r\n\t<figure class=\"mh-posts-grid-thumb\">\r\n\t\t<a class=\"mh-thumb-icon mh-thumb-icon-small-mobile\" href=\"https:\/\/curiokids.net\/en\/yeasts-inflating-power\/\" title=\"Yeast&#8217;s inflating power\"><img loading=\"lazy\" decoding=\"async\" width=\"326\" height=\"245\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/04\/une_fermentation_en_curiokids-326x245.jpg\" class=\"attachment-mh-magazine-medium size-mh-magazine-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/04\/une_fermentation_en_curiokids-326x245.jpg 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/04\/une_fermentation_en_curiokids-80x60.jpg 80w\" sizes=\"(max-width: 326px) 100vw, 326px\" \/>\t\t<\/a>\r\n\t\t\t\t\t<div class=\"mh-image-caption mh-posts-grid-caption\">\r\n\t\t\t\tExperiments\t\t\t<\/div>\r\n\t\t\t<\/figure>\r\n\t<h3 class=\"entry-title mh-posts-grid-title\">\r\n\t\t<a href=\"https:\/\/curiokids.net\/en\/yeasts-inflating-power\/\" title=\"Yeast&#8217;s inflating power\" rel=\"bookmark\">\r\n\t\t\tYeast&#8217;s inflating power\t\t<\/a>\r\n\t<\/h3>\r\n\t\t<div class=\"mh-posts-grid-excerpt clearfix\">\r\n\t\t<div class=\"mh-excerpt\"><p>Here is a great and visual experience for you to discover the secret world of bacteria. They are very useful to us and we use them in many cooking recipes, for example. Watch how bacteria turn sugar into alcohol and carbon dioxide using a simple soda bottle and a balloon.<br \/>\nIt\u2019s a great way to identify which drinks have sugar and which doesn\u2019t.  <a class=\"mh-excerpt-more\" href=\"https:\/\/curiokids.net\/en\/yeasts-inflating-power\/\" title=\"Yeast&#8217;s inflating power\">[&#8230;]<\/a><\/p>\n<\/div>\t<\/div>\r\n<\/article><\/div>\n<div class=\"mh-col-1-3 mh-posts-grid-col clearfix\">\n<article class=\"mh-posts-grid-item clearfix post-5932 post type-post status-publish format-standard has-post-thumbnail category-chemistry category-easy-science-experiments-to-do-at-home category-subjects\">\r\n\t<figure class=\"mh-posts-grid-thumb\">\r\n\t\t<a class=\"mh-thumb-icon mh-thumb-icon-small-mobile\" href=\"https:\/\/curiokids.net\/en\/prepare-an-orange-caviar\/\" title=\"Prepare an orange caviar\"><img loading=\"lazy\" decoding=\"async\" width=\"326\" height=\"245\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_caviar_orange_curiokids-326x245.png\" class=\"attachment-mh-magazine-medium size-mh-magazine-medium wp-post-image\" alt=\"molecular chemistry experiment making orange caviar curiokids\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_caviar_orange_curiokids-326x245.png 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_caviar_orange_curiokids-80x60.png 80w\" sizes=\"(max-width: 326px) 100vw, 326px\" \/>\t\t<\/a>\r\n\t\t\t\t\t<div class=\"mh-image-caption mh-posts-grid-caption\">\r\n\t\t\t\tChemistry\t\t\t<\/div>\r\n\t\t\t<\/figure>\r\n\t<h3 class=\"entry-title mh-posts-grid-title\">\r\n\t\t<a href=\"https:\/\/curiokids.net\/en\/prepare-an-orange-caviar\/\" title=\"Prepare an orange caviar\" rel=\"bookmark\">\r\n\t\t\tPrepare an orange caviar\t\t<\/a>\r\n\t<\/h3>\r\n\t\t<div class=\"mh-posts-grid-excerpt clearfix\">\r\n\t\t<div class=\"mh-excerpt\"><p>Use molecular chemistry to create foods with unexpected shapes. Do you think making orange juice beads is impossible? This is without counting on the properties of Agar, a natural molecule capable of gelling all liquids. Transform yourself into a molecular chemist to surprise your friends with your edible creations. <a class=\"mh-excerpt-more\" href=\"https:\/\/curiokids.net\/en\/prepare-an-orange-caviar\/\" title=\"Prepare an orange caviar\">[&#8230;]<\/a><\/p>\n<\/div>\t<\/div>\r\n<\/article><\/div>\n<div class=\"mh-col-1-3 mh-posts-grid-col clearfix\">\n<article class=\"mh-posts-grid-item clearfix post-5634 post type-post status-publish format-standard has-post-thumbnail category-easy-science-experiments-to-do-at-home category-physics category-subjects\">\r\n\t<figure class=\"mh-posts-grid-thumb\">\r\n\t\t<a class=\"mh-thumb-icon mh-thumb-icon-small-mobile\" href=\"https:\/\/curiokids.net\/en\/soap-bubbles-to-make-invitation-cards\/\" title=\"Soap bubbles to make invitation cards\"><img loading=\"lazy\" decoding=\"async\" width=\"326\" height=\"245\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_2_papier_bulles_tensioactif_curiokids-326x245.png\" class=\"attachment-mh-magazine-medium size-mh-magazine-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_2_papier_bulles_tensioactif_curiokids-326x245.png 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_2_papier_bulles_tensioactif_curiokids-80x60.png 80w\" sizes=\"(max-width: 326px) 100vw, 326px\" \/>\t\t<\/a>\r\n\t\t\t\t\t<div class=\"mh-image-caption mh-posts-grid-caption\">\r\n\t\t\t\tExperiments\t\t\t<\/div>\r\n\t\t\t<\/figure>\r\n\t<h3 class=\"entry-title mh-posts-grid-title\">\r\n\t\t<a href=\"https:\/\/curiokids.net\/en\/soap-bubbles-to-make-invitation-cards\/\" title=\"Soap bubbles to make invitation cards\" rel=\"bookmark\">\r\n\t\t\tSoap bubbles to make invitation cards\t\t<\/a>\r\n\t<\/h3>\r\n\t\t<div class=\"mh-posts-grid-excerpt clearfix\">\r\n\t\t<div class=\"mh-excerpt\"><p>Soap is a lot more fun than you can imagine. Use its exceptional power to create multicolor and original invitation cards by taking advantage of the science behind tensioactive properties! <a class=\"mh-excerpt-more\" href=\"https:\/\/curiokids.net\/en\/soap-bubbles-to-make-invitation-cards\/\" title=\"Soap bubbles to make invitation cards\">[&#8230;]<\/a><\/p>\n<\/div>\t<\/div>\r\n<\/article><\/div>\n<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2941f328 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2941f328\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c7cd48e\" data-id=\"7c7cd48e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5972087f elementor-widget elementor-widget-spacer\" data-id=\"5972087f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Using the properties of light to create illusions is a lot of fun. Have you ever noticed how images appear differently through a glass of water? This phenomenon is related to the refractive properties of light, an ability to change direction when it passes through another medium.  <a class=\"mh-excerpt-more\" href=\"https:\/\/curiokids.net\/en\/soap-bubbles-to-make-invitation-cards\/\" title=\"Soap bubbles to make invitation cards\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":3,"featured_media":6937,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84,204,87],"tags":[],"_links":{"self":[{"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/posts\/7004"}],"collection":[{"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/comments?post=7004"}],"version-history":[{"count":0,"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/posts\/7004\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/media\/6937"}],"wp:attachment":[{"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/media?parent=7004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/categories?post=7004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/curiokids.net\/en\/wp-json\/wp\/v2\/tags?post=7004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}