Brain Play-Doh Mold 3D printable model by RileyTechStudio

Brain Play-Doh Mold

Source: Thingiverse by RileyTechStudio

The Brain Play-Doh Mold is a free printable 3D model from Thingiverse by RileyTechStudio. This is a great tool for teaching kids about their brain in a medical setting. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-04-16

Tags: Brain, Play-Doh, Mold

About this model

This is a great tool for teaching kids about their brain in a medical setting. If you want to highlight a certain area of the brain, place some of one color where you want it in the mold first, then add the other color. This mold is not perfect as the play doh will get into the contact joints and make it impossible to get it closed, so you have to try a few times to get it right. The larger mold takes almost 4 containers of play doh to make, and the 80% size takes almost 2 containers. You can use something reusable inside for displacement if you don't want to use as much play-doh.

Frequently asked questions

Is this 3D model free to download?
Yes. Brain Play-Doh Mold 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 RileyTechStudio.
Who made this model?
Designed by RileyTechStudio, 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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