3D Printing (Additive Manufacturing)

Constructing three-dimensional objects from a CAD model or digital 3D model, layer by layer.

Core metadata

ID: 3d_printing_additive_manufacturing
Era: Modern
First known date: 1983 (exact)
Region: United States
Review status: source_checked
Maturity: N/A

Prerequisites

Dependents

Orbital Manufacturing (orbital_manufacturing)

Fields

None.

Node sources

Our Story (3D Systems, 2026, review) • Supports: node
Locator: 3D Systems states that Chuck Hull created the first-ever 3D printed part and invented stereolithography in 1983.
3D printing (Encyclopaedia Britannica, 2026, textbook) • Supports: node
Locator: Britannica defines 3D printing/additive manufacturing and covers its rapid-prototyping origins.

Prerequisite edge evidence

Edge/source evidence summary:

Prerequisite edges: 3
Average edge confidence: 69%
Prerequisite sources: 3
expert_inference: 3

Prerequisite	Type	Confidence	Evidence level	Note	Sources
Computer-Aided Design (CAD Software) (computer_aided_design_cad_software)	commercial_or_scaling_dependency	72%	expert_inference	Computer-Aided Design (CAD Software) supports manufacturing, deployment, commercialization, or operational scaling.	Computer-Aided Design (Encyclopaedia Britannica, 2026, textbook) • Supports: edge
Robotics (robotics)	enabling	68%	expert_inference	Robotics provides a capability that enables this technology without being the only possible path.	Robotics (NIST, 2026, official_agency) • Supports: edge
Polymer Chemistry (polymer_chemistry)	enabling	68%	expert_inference	Polymer Chemistry provides a capability that enables this technology without being the only possible path.	The Nobel Prize in Chemistry 1963 - Speed Read (Nobel Prize, 1963, museum) • Supports: edge

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