thingiverse
About 25 years ago I met John Sharp and was introduced to Sliceforms. I have made many paper and card sliceforms since, so when I bought a 3D printer they seemed a good thing to make.
To make the cone print
1 of cone 0 lower
1 of cone 0 upper
2 each of all other pieces
(18 pieces in total)
Obviously, because of the thickness of the print, the shape does not squash as flat as a paper model would but it is very tactile and makes nice noises.
See my other sliceforms:
Cube: https://www.thingiverse.com/thing:3841782
Saddle: https://www.thingiverse.com/thing:3841804
Sphere: https://www.thingiverse.com/thing:3841821
Monkey Saddle: https://www.thingiverse.com/thing:3841851
Link to John Sharp's book: https://www.tarquingroup.com/sliceforms-mathematical-models-from-paper-sections.html
Direct link to the original creator's page
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.