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Free stl files Serotonin Pendant, O3D
Free stl files Serotonin Pendant, O3D
37241172 43dd 462e a464 00dcf7ff8f8e

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Serotonin Pendant

3D model description

Serotonin is also known as the "Happiness Molecule". Wear this necklace as a reminder that life is too short to be unhappy.

  • 3D model format: STL



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I am Daniel O'Connell, a Maker from Philadelphia. My philosophy is that every model must be as useful as it is beautiful.

Follow me on Thingiverse and see my Shapeways shop, and customize my designs on Vectary!

I will be adding many more products in the coming weeks. As always, all of my designs are free to download and print. The products I sell can be downloaded from my designs page.

For business inquiries please contact

Interested in selling my designs? Contact me before listing on Etsy or other sites. I will have your listing taken down if I did not grant you permission.

Please consider supporting me on PayPal and Patreon



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