mermaid.initialize({ startOnLoad: true });</script><metacontent="Aron Petau"property=og:site_name><metacontent="Aron's Blog - Aron Petau"property=og:title><metacontent=https://aron.petau.net/project/property=og:url><metaproperty=og:description><metacontent=https://aron.petau.net/card.pngproperty=og:image><metacontent=en_USproperty=og:locale><body><headerid=site-nav><nav><ahref=#main-contenttabindex=0> Skip to Main Content </a><ul><liid=home><ahref=https://aron.petau.net><iclass=icon></i>Aron Petau</a><liclass=divider><li><aclass=activehref=https://aron.petau.net/project/>Projects</a><li><ahref=https://aron.petau.net/pages/contact/>Contact</a><li><ahref=https://aron.petau.net/pages/cv/>CV</a><li><ahref=https://aron.petau.net/pages/about/>About</a><liid=search><buttonclass=circleid=search-toggletitle=Search><iclass=icon></i></button><liid=language-switcher><detailsclass=closable><summaryclass=circletitle=Language><iclass=icon></i></summary><ul><li><ahref=https://aron.petau.net//de/project/lang=de>Deutsch</a></ul></details><liid=theme-switcher><detailsclass=closable><summaryclass=circletitle=Theme><iclass=icon></i></summary><ul><li><buttontitle="Switch to Light Theme"class=circleid=theme-light><iclass=icon></i></button><li><buttontitle="Switch to Dark Theme"class=circleid=theme-dark><iclass=icon></i></button><li><buttontitle="Use System Theme"class=circleid=theme-system><iclass=icon></i></button></ul></details><liid=feed><detailsclass=closable><summaryclass=circletitle=Feed><iclass=icon></i></summary><ul><li><ahref=https://aron.petau.net/rss.xml>RSS</a><li><ahref=https://aron.petau.net/atom.xml>Atom</a></ul></details><liid=repo><aclass=circlehref=https://forgejo.petau.net/aron/awebsitetitle=Repository><iclass=icon></i></a></ul></nav><divid=search-container><labelclass=visually-hiddenfor=search-bar>Search</label><inputplaceholder="Search for…"autocomplete=offdisabledid=search-bartype=search><divid=search-results-container><divid=search-results></div></div></div></header><mainid=main-content><h1>Aron's Blog</h1><p>Find all my projects here. They are sorted by date, you can also filter by tags.<p><small><ahref=https://aron.petau.net/tags> Filter by tag </a><br> 35 posts in total </small><divid=article-list><articlestyle='--blurnail:url("https://aron.petau.net/processed_images/eins zwo vier logo.08390ee3d71ee1d4.webp")'><ahref=https://aron.petau.net/project/einszwovier-löten-leuchten/></a><h3>einszwovier: löten und leuchten</h3><p>The first course format in einszwovier: löten und leuchten<divclass=details><small><timedatetime=2025-05-16T00:00:00+00:00pubdate>May 16, 2025</time><span> • By Aron Petau and Friedrich Weber</span></small><small><ulclass=tags><li><aclass=taghref=https://aron.petau.net/tags/making/>making</a><li><aclass=taghref=https://aron.petau.net/tags/education/>education</a><li><aclass=taghref=https://aron.petau.net/tags/democratic/>democratic</a><li><aclass=taghref=https://aron.petau.net/tags/engineering/>engineering</a><li><aclass=taghref=https://aron.petau.net/tags/experiment/>experiment</a><li><aclass=taghref=https://aron.petau.net/tags/work/>work</a><li><aclass=taghref=https://aron.petau.net/tags/3d-printing/>3D printing</a><li><aclass=taghref=https://aron.petau.net/tags/soldering/>soldering</a><li><aclass=taghref=https://aron.petau.net/tags/electronics/>electronics</a><li><aclass=taghref=https://aron.petau.net/tags/einszwovier/>einszwovier</a></ul></small></div></article><articlestyle='--blurnail:url("https://aron.petau.net/processed_images/eins zwo vier logo.aefc86ace0dfe68b.webp")'><ahref=https://aron.petau.net/project/einszwovier-opening/></a><h3>einszwovier: making of</h3><p>The story of our new Makerspace: studio einszwovier<divclass=details><small><timedatetime=2025-05-16T00:00:00+00:00pubdate>May 16, 2025</time><span> • By Aron Petau and Friedrich Weber</span></small><small><ulclass=tags><li><aclass=taghref=https://aron.petau.net/tags/making/>making</a><li><aclass=ta