Howdy People! I'm an engineer, teacher and physics crank, who enjoys babbling about the things that make up our universe, 3D printing useful or educational stuff and doing small DIY electronic projects for myself and for my students. I am always eager to learn about new technical details and am happy to share my 3D models on here. If you are interested in my other projects, feel free to take a look at my website over at www.openworkbench.at Have a great day!