The object
Josef Průša created the Prusa i3, an open-source desktop 3D-printer design that made reliable fused-filament fabrication hardware widely accessible to makers. His company traces the machine’s role in its product history, while 2025 reporting records Průša unveiling new printer hardware at Prusa Day.
01
What Josef did
created the Prusa i3 open-source fused-filament 3D-printer design and its accessible maker-hardware platform
02
Why it matters
The Prusa i3 became one of the most influential and widely replicated desktop 3D-printer architectures.
03
Living-status check
Tom’s Hardware reported Průša presenting new printers at a 2025 Prusa Day event.