Producing in Germany is considered unreasonable. Too expensive, too complicated, everyone says. Still, every object in this shop is made right here, at a workbench in Germany. That is possible because something fundamental has changed in recent years.
Anyone who wants an idea manufactured here knows the game. Tooling costs, minimum order quantities, five-figure quotes for a simple injection mould. For an individual with a good idea, that was the end of the story for decades. So everything arrived as mass-produced goods in containers from overseas, ten thousand units at a time. And woe to you if you wanted anything other than what everyone wants.
3D printing turns that maths around. I need no mould, no minimum quantity and no middleman. I design in the evening at my computer and hold the finished part in my hand the next morning. If it is no good, I change three values and print it again. That freedom is what makes small batches in a high-wage country possible at all, because the machine never tires and the only real investment is my time and my care.
What has happened with materials is underestimated by most people. When I started, there were essentially two plastics. PLA, which went soft in a sunny car and had a cheap shine. And ABS, which stank up the whole flat while printing. Today the world looks different. Modern PLA is matte, strong and sands like hardwood. PETG shrugs off boiling water and ends up wherever a part has to take everyday abuse. ASA lives outdoors for years without yellowing or getting brittle. TPU is flexible like rubber and becomes cases and protective caps that simply absorb a fall. And then there are the composites, nylon with carbon fibre for example. Parts made from it feel machined and carry loads that used to require aluminium.
And that is nowhere near the top end. Materials that were reserved for laboratories a few years ago are now in play. PEEK, for example, a high-performance polymer that can be sterilised and replaces metal implants in medical technology. Or Ultem, found in aircraft because it withstands remarkable heat at a fraction of the weight of metal. There are printers that lay continuous carbon fibre strands right into the part, and the finished pieces rival aluminium. And in industrial metal printing, hip implants and rocket nozzles grow from titanium powder, layer by layer. It is the same basic idea as at my workbench, just taken from the kitchen table all the way to spaceflight.
The machines have grown up too. My first printer was a kit, half hobby, half test of patience, and every second night a print failed. The current generation calibrates itself, prints many times faster and delivers surfaces that make visitors ask which factory they came from. Layers of a tenth of a millimetre are standard. What comes out of it has nothing to do with the old cheap-plastic-toy reputation.
To me that is the real story. A technology that came out of the hobby corner and quietly got so good that a single person at a table in Germany can make things that stand up to industrial products. Every object in this shop was made exactly this way. First as a thought, then as a file, then in fine layers on the workbench. And finished by hand, because the final bit of quality still does not come from a machine.