Original title: TAMP-OS: An Open-Source Workflow for Tactile 3D-Printable Lithographs
Robert Faulkner, Natalia Gonzalez-Vazquez, Victoria Gamez, Karly E. Cohen +3 · March 2026
Many biological features are too small for our eyes to see, such as the cuticles on a rat's whisker. These microscopic structures can also vary, shifting from stiff to soft. To help people explore them without relying on sight, researchers created an open-source workflow called TAMP-OS. It turns complex microscopyUsing a microscope to see very small objects not visible to the naked eye. images into tactileRelated to the sense of touch; something you can feel. 3D-printable lithographs, which are textured plates you can feel. The process creates small digital files that stay under 100 Mb. Anyone can make these models using a 350 USD 3D printer, costing only 0.75 USD per print. This approach preserves the length scale of tiny specimens and makes scientific imagery accessible through touch. A linked GitHub repository will update as printing methods improve over time.
You are trying to explain the texture of a rough stone to someone who has never touched one. You can say it is bumpy, but they still cannot truly know it. In this paper, the researchers turn microscopic images into physical models that you can hold and feel, so the texture of a gecko's foot is no longer just a description but something you can touch.
For scientists, educators, and visually impaired individuals, this workflow makes microscopy images tangible. Instead of relying on sight to understand tiny biological features, anyone can feel them with a cheap 3D-printed model. It opens up science to touch, at a cost of under a dollar per print.
The abstract does not include user studies or quantitative evaluation of how accurately the tactile models represent the original structures. It also does not discuss the resolution limits or potential loss of detail in the printing process.
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TAMP-OS: An Open-Source Workflow for Tactile 3D-Printable Lithographs — Robert Faulkner, Natalia Gonzalez-Vazquez, Victoria Gamez et al.
Abstract licence: CC0
Explanation generated by Synthesis from the abstract — it is not the original paper. This is a preprint, so it hasn't necessarily been peer reviewed.