The design of QR codes also make them well suited to 3D printing, and thanks to a new web-based tool, you can generate your own custom STL in seconds. Created by [Felix Stein], the website ...

Please ensure your 3D model meets the following printer-specific requirements: File Format— Your 3D model file must be saved in STL (binary.stl) format. Make sure to export your design in "millimeters ...

Not [Albert]. He has a clockwork caliper design that he 3D printed. The STL is available for a few bucks, but you can see how it works in the video below. We don’t know how well it works ...