{"version":"1.0","provider_name":"kuparipiha.fi","provider_url":"https:\/\/kuparipiha.fi\/en\/","author_name":"Indrek","author_url":"https:\/\/kuparipiha.fi\/en\/author\/admin\/","title":"Cleaning copper, brass and bronze at home. - kuparipiha.fi","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"yjQnR2UIFn\"><a href=\"https:\/\/kuparipiha.fi\/en\/copper-cleaning\/cleaning-copper-brass-and-bronze-at-home\/\">Cleaning copper, brass and bronze at home.<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/kuparipiha.fi\/en\/copper-cleaning\/cleaning-copper-brass-and-bronze-at-home\/embed\/#?secret=yjQnR2UIFn\" width=\"600\" height=\"338\" title=\"&#8220;Cleaning copper, brass and bronze at home.&#8221; &#8212; kuparipiha.fi\" data-secret=\"yjQnR2UIFn\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/kuparipiha.fi\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/kuparipiha.fi\/wp-content\/uploads\/2024\/02\/copper_corrosion.jpg","thumbnail_width":1576,"thumbnail_height":1081,"description":"When using copper objects, over time the metal accumulates patina and dirt. Cleaning copper, brass and bronze at home is often easy. And you can almost always find the right ingredients in the cupboard at home. All the methods presented are suitable for all three metals. Means and methods In the cleaning of copper materials,..."}