The Illumination of Pi 3D printable model by marciot

The Illumination of Pi

Source: Thingiverse by marciot

The The Illumination of Pi is a free printable 3D model from Thingiverse by marciot. This light sculpture illuminates pi, a number that has brought enlightenment to students and scholars of math and science throughout the ages. You can download the STL file from the original listing below and print it at home.

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110 saves Source: Thingiverse Updated 2026-05-04

Tags: The, Illumination, of, Pi

About this model

This light sculpture illuminates pi, a number that has brought enlightenment to students and scholars of math and science throughout the ages. A mathematical technique warps the cutouts on the curved sides of the cylinder such that an unwarped shadow is cast on the floor. The digits of pi swirl along the arm of an Archimedes spiral; the length of the sequence before it fades a measure of your printer's ability to capture fine details.

Frequently asked questions

Is this 3D model free to download?
Yes. The Illumination of Pi is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by marciot.
Who made this model?
Designed by marciot, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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