A 3D-printable articulated kinetic spiral sphere toy. Features a print-in-place mechanism with interlocking spiral segments that smoothly morph from a solid ball into a flexible crescent wave. A perfect geometric desktop fidget.
- Print-in-place interlocking hinges requiring zero post-print assembly
- Transforming kinetic design morphs smoothly between a sphere and an open wave
- Satisfying mechanical fluid movement perfect for sensory and fidget relief
- Striking geometric spiral aesthetic that looks incredible with silk or dual-color filaments
- Engineered for stable FDM printing with distinct bed contact surfaces for the hinges