1.0Transition Workshophttps://tw.braillard.ch/en/melodiehttps://tw.braillard.ch/en/author/melodie/rich600338<blockquote class="wp-embedded-content" data-secret="XSi7nyr7QX"><a href="https://tw.braillard.ch/en/intervenant/sarah-schalles/">Sarah Schalles</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://tw.braillard.ch/en/intervenant/sarah-schalles/embed/#?secret=XSi7nyr7QX" width="600" height="338" title="“Sarah Schalles” — Transition Workshop" data-secret="XSi7nyr7QX" 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://tw.braillard.ch/wp-includes/js/wp-embed.min.js </script> https://tw.braillard.ch/wp-content/uploads/2025/06/sarah-schalles-SKS_2020_nb-720x600-1-e1748949022994.jpg720600Passionate about sustainable development and the ecological transition necessary to reduce the environmental footprint of human beings on the planet, she studied architecture and urban planning in Germany and Spain, worked in various architectural offices in Geneva, dealing with projects such as building rehabilitation, the transformation of built heritage and neighborhood development. She also set […]