Tony Finch
dot@dotat.at
https://dotat.at/
https://dotat.at/:/4HDH4.html
2016-09-02T10:32:41Z
3D printed Curta mechanical calculator.
2016‑09‑02
3D printed Curta mechanical calculator.
http://wudev.digitaltorque.com/2016/08/3d-printed-curta-part-ix.html
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