{"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-6173 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\/the-illusion-of-the-silver-egg\/\" title=\"The illusion of the silver egg\"><img loading=\"lazy\" decoding=\"async\" width=\"326\" height=\"245\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/04\/une_oeuf_argent_illusion_2_curiokids-326x245.png\" class=\"attachment-mh-magazine-medium size-mh-magazine-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/04\/une_oeuf_argent_illusion_2_curiokids-326x245.png 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/04\/une_oeuf_argent_illusion_2_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\/the-illusion-of-the-silver-egg\/\" title=\"The illusion of the silver egg\" rel=\"bookmark\">\r\n\t\t\tThe illusion of the silver egg\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>A breathtaking illusion in which you will change the shell of an egg into silver. Long live physics. <a class=\"mh-excerpt-more\" href=\"https:\/\/curiokids.net\/en\/the-illusion-of-the-silver-egg\/\" title=\"The illusion of the silver egg\">[&#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-5926 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\/abracadabra-i-transform-the-cream-into-butter\/\" title=\"Abracadabra, I transform the cream into butter\"><img loading=\"lazy\" decoding=\"async\" width=\"326\" height=\"245\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_beurre_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_beurre_curiokids-326x245.png 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_beurre_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\/abracadabra-i-transform-the-cream-into-butter\/\" title=\"Abracadabra, I transform the cream into butter\" rel=\"bookmark\">\r\n\t\t\tAbracadabra, I transform the cream into butter\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>Butter is obtained from cow&#8217;s milk. But did you know that you can prepare your <a class=\"mh-excerpt-more\" href=\"https:\/\/curiokids.net\/en\/abracadabra-i-transform-the-cream-into-butter\/\" title=\"Abracadabra, I transform the cream into butter\">[&#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-5403 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\/try-your-homemade-volcano\/\" title=\"The volcano science experiment\"><img loading=\"lazy\" decoding=\"async\" width=\"326\" height=\"245\" src=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_volcan_curiokids-326x245.jpg\" class=\"attachment-mh-magazine-medium size-mh-magazine-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_volcan_curiokids-326x245.jpg 326w, https:\/\/curiokids.net\/wp-content\/uploads\/2020\/03\/une_volcan_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\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\/try-your-homemade-volcano\/\" title=\"The volcano science experiment\" rel=\"bookmark\">\r\n\t\t\tThe volcano science experiment\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>Observing a chemical reaction in your kitchen is possible with the volcano science experiment. Build your volcano with sand. And then let&#8217;s move on to making lava. <a class=\"mh-excerpt-more\" href=\"https:\/\/curiokids.net\/en\/try-your-homemade-volcano\/\" title=\"The volcano science experiment\">[&#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\/try-your-homemade-volcano\/\" title=\"The volcano science experiment\">[&#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}]}}