{"id":5780,"date":"2023-09-28T15:04:08","date_gmt":"2023-09-28T15:04:08","guid":{"rendered":"https:\/\/edit.school\/product\/proefjesboek\/"},"modified":"2023-11-20T17:33:22","modified_gmt":"2023-11-20T17:33:22","slug":"proefjesboek","status":"publish","type":"product","link":"https:\/\/edit.school\/en\/product\/proefjesboek\/","title":{"rendered":"Proefjesboek"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>The fact that you can try things out yourself and think about things is the best invention that man has ever made. Once you start, there is no stopping: you keep investigating and puzzling. &#8230; This book helps you go on an adventure and explore the world on your own.&#8217; &#8211; From the foreword by Robbert Dijkgraaf<\/p>\n<p>With the Proefjesboek, children from the age of 8 become acquainted with physics, chemistry and biology. Children naturally become researchers &#8211; without risking their own lives!<\/p>\n<p>    How do you get a boiled egg in a bottle?<\/p>\n<p>    Can you make a square bubble?<\/p>\n<p>    How do you write a secret message with milk?<\/p>\n<p>    Can you see colors that aren&#8217;t there?<\/p>\n<p>You can do all 65 experiments in this book with very ordinary household items. Each experiment contains questions that make you think first: What do you think will happen? And why? Then follows the explanation. First simple and concise for 8-12 years and then more extensive for 12 years and older.<\/p>\n<p>The Proefjesboek originates from Proefjes.nl, the website that Robbert Dijkgraaf founded in 2004 to introduce children to science and technology<\/p>\n","protected":false},"featured_media":6574,"comment_status":"open","ping_status":"closed","template":"","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":""},"pwb-brand":[],"product_brand":[],"product_cat":[105],"product_tag":[224,218],"class_list":["post-5780","product","type-product","status-publish","has-post-thumbnail","product_cat-books","product_tag-science","product_tag-steam","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[],"_links":{"self":[{"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/product\/5780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/comments?post=5780"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/media\/6574"}],"wp:attachment":[{"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/media?parent=5780"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/pwb-brand?post=5780"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/product_brand?post=5780"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/product_cat?post=5780"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/edit.school\/en\/wp-json\/wp\/v2\/product_tag?post=5780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}