Living definition
What is Rotary 4D Printing of Programmable Metamaterials on Sustainable 4D Mandrel?
Smart Textiles & Programmable Materials Energy, Climate, Space & Materials
- As of
- 2026-07-23
- Revision
- 2026-07-23.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
Rotary 4D printing of programmable metamaterials is an additive manufacturing technique that deposits shape-memory filament in continuous, non-planar paths around a rotating, shape-shifting mandrel, producing cylindrical structures with auxetic geometries that fold, twist, or expand into a pre-programmed form after printing.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-07-23, verified readiness is 38 (claimed 45, reported 43, gap 7) — Growing evidence strength; current signals suggest Proceed with caution.
The readiness fact belongs to the canonical Readiness Verdict for Rotary 4D Printing of Programmable Metamaterials on Sustainable 4D Mandrel.
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-07-23.1
- Hash
- sha256:2946693d2bc5cb60960d58d1e68b228b21021ebbdb21122cce1fb0a6793301ce
- Approved
- 2026-07-23