thingiverse
Uses leaf springs for folding net of cube from flat plywood.
Instructions
1) I used 3mm birch plywood, and cut out the net on the lasercutter.
2) folding is simple and a flexible cube results. I was going to use this as a lampshade, but many 3D models can be based on these techniques.
I made a number of variants, with fewer leaf springs (it is very springy as given), and with cutouts on the faces.
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.