Engineer by day, gamer by night — but 3D printing 24/7. Hi, I'm Oliver from Germany, the mind behind PROTOKON3D, where CAD meets real-world problem solving. Fueled by caffeine and curiosity (plus a pinch of ADHD chaos), I build functional prototypes, custom parts, and the odd experiment that shouldn't work… yet does. What began as a hobby became a pursuit of precision and practical creativity. Layer by layer, ideas become parts that fix real problems. Sharing open-source designs with the maker community. If you want to support me, you can tip me a coffee :) ☕️ → ko-fi.com/protokon3d