Portrait of Adrian Bowyer
Photo: devopstom from London, UKSource · CC BY-SA 2.0
Tools & Making

Adrian Bowyer

RepRap self-replicating 3D-printer project

United KingdomEvidence: high confidenceChecked July 2026

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Who is Adrian Bowyer?

Adrian Bowyer is an inventor associated with United Kingdom. Their documented work in tools & making includes RepRap self-replicating 3D-printer project, the contribution at the center of this evidence-backed profile.

Adrian Bowyer invented RepRap, the open-source 3D-printer project designed to make many of its own parts. The project supplied a crucial conceptual and technical foundation for hobbyist fabrication machines. A 2025 interview has Bowyer discussing RepRap’s continuing development and its maker-community legacy.

Known forRepRap self-replicating 3D-printer project
FieldTools & Making
Associated withUnited Kingdom
Evidence reviewed2 sources
01

What did Adrian Bowyer invent?

invented the RepRap open-source self-replicating 3D-printer concept and its printable-parts approach

02

What did Adrian Bowyer accomplish?

RepRap seeded a global open-hardware movement and influenced much of the low-cost desktop 3D-printing ecosystem.

03

What is known about Adrian Bowyer today?

Prusa Research published a new interview with Bowyer in 2025.

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