If you have the patience to build but not the 3D printer to make the parts, you can find pre-printed kits online. The Awesomeness of the Curta Calculator - Clive Maxfield
" today is through the work of maker Marcus Wu. He spent over 18 months meticulously reverse-engineering the device to be 3D printable. : Because original
: This is a serious project. It involves printing over 250 parts , extensive sanding, and sourcing non-printed items like springs and screws.
