1.0Dutch Museum Gift Shophttps://dutchmuseumgiftshop.nl/nl/rich600338<blockquote class="wp-embedded-content" data-secret="nVPTQsSgQH"><a href="https://dutchmuseumgiftshop.nl/nl/store/hetscheepvaartmuseum/product/sleutelhanger-kwal/">Sleutelhanger kwal</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://dutchmuseumgiftshop.nl/nl/store/hetscheepvaartmuseum/product/sleutelhanger-kwal/embed/#?secret=nVPTQsSgQH" width="600" height="338" title="“Sleutelhanger kwal” — Dutch Museum Gift Shop" data-secret="nVPTQsSgQH" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://dutchmuseumgiftshop.nl/wp-includes/js/wp-embed.min.js </script> https://dutchmuseumgiftshop.nl/wp-content/uploads/2025/01/sleutelhanger-kwal.png11801498Wist je dat kwallen voor 95% uit water bestaan? Verrassend genoeg bestaan ​​kwallen voor het grootste deel uit water, niet uit kwal. Daarom zien ze er in het water zo anders uit dan erbuiten.Ze hebben ook geen hersenen, hart of longen. Kwallen zijn hele simpele organismen.