1.0LAB Focushttps://blogit.lab.fi/labfocusanniinaharhttps://blogit.lab.fi/labfocus/author/anniinahar/rich600338<blockquote class="wp-embedded-content" data-secret="QM1U5WkOaQ"><a href="https://blogit.lab.fi/labfocus/en/from-trash-to-treasure/">From Trash To Treasure</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blogit.lab.fi/labfocus/en/from-trash-to-treasure/embed/#?secret=QM1U5WkOaQ" width="600" height="338" title="”From Trash To Treasure” — LAB Focus" data-secret="QM1U5WkOaQ" 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://blogit.lab.fi/labfocus/wp-includes/js/wp-embed.min.js </script> https://blogit.lab.fi/labfocus/wp-content/uploads/sites/8/2022/09/534_2022_Kuva1.png446223Every year 72 million kilos of hair ends up in landfills (Kollar 2022). The inhabitants of the earth are constantly increasing and in 2050 there will be approx. 9.7 billion people on earth (Die Welt 2013) and so, also more hair to dispose. Uncontrolled disposal and incineration are harmful to health and can cause diseases […]