thingiverse
Impossible Objects/Boxes
An impossible object with either a sphere or cylinder-made cross (or plus sign). The first .stl file is both cubes. The second is the sphere. The third is the cross. Made with Tinkercad and printed on a Flashforge Finder.
Print Settings
Printer Brand:
FlashForge
Printer:
FlashForge Finder
Rafts:
No
Supports:
Yes
Infill:
15%
Notes:
Supports required for cross box. Not for sphere (no guarantee)
How I Designed This
I used Tinkercad using a enlarged cube and rectangle holes that were placed, copied, pasted, rotated 90 degrees, then placed in a different place. Then I used holes and another (smaller) sphere to make the extra rattle.
Direct link to the original creator's page
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Model Specifications
Frequently Asked Questions
How do I download Impossible Objects/Boxes?
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.
What 3D printer can I use for this model?
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.
Is this 3D model free to download?
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Can I modify this STL file?
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.