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Curta Build Manual Release

I uploaded an initial build manual for the 3D printed Curta Calculator! Feedback is desired: https://t.co/0CDLtESEMn — Marcus Wu (@marcuswu) May 3, 2017 I've updated my Curta Calculator thingiverse thing to include a build manual as well as paint masks and a few updates to existing models. Here is a synopsis on the changes: Updated a few files that were requiring too much manual fitting work.The zero positioning disk is updated for easier printing / better teeth for the anti-reversal pawl.Added missing crank pin file.Adding dxf files representing paint masks for numbering and lettering. I cut these from vinyl with a Cricut machine.Updating the BOM because the torsion springs for anti-reversal pawl and zero positioning lever recommended in the BOM were way too strong. I ended up making these springs by hand. The BOM is now available as PDF and XLS files.Adding the initial draft of the build manual. This covers the entire build process -- including making the springs mentioned abov…

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