https://blog.josias.de/en/tags/firstaid/ Recent content in Firstaid on Josias Neumüller, Blog Hugo en Wed, 07 Oct 2026 00:00:00 +0000 https://blog.josias.de/en/posts/videolaryngoskop/ Wed, 07 Oct 2026 00:00:00 +0000 https://blog.josias.de/en/posts/videolaryngoskop/ A wireless video laryngoscope for teaching, built from a cheap WiFi endoscope camera and a 3D printed housing. https://blog.josias.de/en/posts/kopfueberstrecken/ Fri, 04 Sep 2026 00:00:00 +0000 https://blog.josias.de/en/posts/kopfueberstrecken/ A low cost demonstration model for first aid training