1.0Autegrahttps://autegra.hr/en/Autegra_web_masterhttps://autegra.hr/en/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="ZkgQJrj81Q"><a href="https://autegra.hr/en/3d-printing/">3D printing</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://autegra.hr/en/3d-printing/embed/#?secret=ZkgQJrj81Q" width="600" height="338" title="“3D printing” — Autegra" data-secret="ZkgQJrj81Q" 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://autegra.hr/wp-includes/js/wp-embed.min.js </script> https://autegra.hr/wp-content/uploads/2024/01/3d-printer-3311587_1280-768x432.png600338Additive technologies, known as 3D printing, have been around since the late 20th century. century. Namely, the roots of 3D printing were laid by Mr. Charles Hull in 1984. with the invention of a machine for printing objects from CAD files. The machine consisted of four main elements: a tank full of liquid plastic (photopolymer), […]