1.0Ekomuseum Bergslagenhttps://ekomuseum.se/en/Malin Anderssonhttps://ekomuseum.se/en/author/malin/rich600338<blockquote class="wp-embedded-content" data-secret="mYfGAMo3eE"><a href="https://ekomuseum.se/en/vill-du-veta-mer/kolning/">Charcoal burning</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://ekomuseum.se/en/vill-du-veta-mer/kolning/embed/#?secret=mYfGAMo3eE" width="600" height="338" title="“Charcoal burning” — Ekomuseum Bergslagen" data-secret="mYfGAMo3eE" 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://ekomuseum.se/wp-includes/js/wp-embed.min.js </script> https://ekomuseum.se/wp-content/uploads/2023/10/Ekomuseum-bergslagen-Kolning-1366x768px.jpg1366768The earliest charcoal pits or stacks were built with the wood lying horizontally, but when the Wallooners (French-speaking Belgians) arrived in the area, they passed on their knowledge of how to build vertical stacks, which were more efficient. Building the stack and then covering it with broken coal and earth required equal measures of skill […]