1.0Dutch Museum Gift Shophttps://dutchmuseumgiftshop.nl/de/rich600338<blockquote class="wp-embedded-content" data-secret="ljKIPkgbj4"><a href="https://dutchmuseumgiftshop.nl/de/store/nemosciencemuseum/product/metal-springy/">Metal Springy</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://dutchmuseumgiftshop.nl/de/store/nemosciencemuseum/product/metal-springy/embed/#?secret=ljKIPkgbj4" width="600" height="338" title="„Metal Springy“ – Dutch Museum Gift Shop" data-secret="ljKIPkgbj4" 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/2024/09/mediumSC131.jpg10001000A loosely coiled slinky which can be satisfyingly poured from hand to hand or even made to walk down steps. Try it out by placing at the top step, then push the top of the spring and watch it spring down the steps.