1.0Museum of Angra do Heroismohttps://museu-angra.cultura.azores.gov.pt/en/Vitor Oliveirahttps://museu-angra.cultura.azores.gov.pt/en/author/vitor-oliveira/rich600338<blockquote class="wp-embedded-content" data-secret="cmg3hIwBNQ"><a href="https://museu-angra.cultura.azores.gov.pt/en/exhibitions/beauty-efficiency/">Beauty & efficiency</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://museu-angra.cultura.azores.gov.pt/en/exhibitions/beauty-efficiency/embed/#?secret=cmg3hIwBNQ" width="600" height="338" title="“Beauty & efficiency” — Museum of Angra do Heroismo" data-secret="cmg3hIwBNQ" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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://museu-angra.cultura.azores.gov.pt/wp-includes/js/wp-embed.min.js /* ]]> */ </script> The cash register was invented in 1879 by James Ritty, a bar owner in Dayton, USA. It demonstrated a significant evolution in accounting, commerce and buisness. It had two main functions, the quick and reliable processing of transactions and, through the receipt it printed, product and transaction confirmation. This selection, under the care of the […]