STL File
Also known as: Stereolithography File, Standard Triangle Language
A file format widely used in 3D printing that describes the surface geometry of a three-dimensional object using triangular facets. STL files are the standard format for sharing 3D-printable designs on repositories like Thingiverse. In assistive technology programs, curated libraries of vetted STL files enable consistent production of reliable devices across different printing locations.
Category: digital fabrication
Related: Digital Fabrication · Fused Deposition Modeling · Thingiverse · 3D-Printed Assistive Technology