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Physical Proof of Brain Token (3D Printed)

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@holovision
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Image Source: Personal Photo

Recently inspired by a 3D bitcoin model I found on Thingiverse I decided to try to make my own faux physical cryptocurrency model.


Image Source: Personal Photo

I created my Proof of Brain 3D model on Tinkercad. I started with a blank coin model posted on Thingiverse by user ManMommy. I scaled the model up from 40 mm to 50 mm. The brain graphic in the center is adapted from an image I found on openclipart.org.


Image Source: Personal Photo

It took less than an hour to print the physical representation of a Proof of Brain token.


Image Source: Personal Photo


Image Source: Personal Photo

I will most likely revisit this design later when I start working with metal filled filaments. As I get more experience with 3D printing I am sure I can improve on this design.

If you have your own 3D printer and/or want to make your own version the 3D model I made is available on Tinkercad and a .stl for 3D printing is available on Thingiverse. Both files are under a Creative Commons CC BY-SA 3.0 license. Sharing is caring!


Image Source: Personal Photo

My Thingiverse account: https://www.thingiverse.com/holovision/designs My Thangs account: https://thangs.com/Holovision 3D printing community on Hive: https://peakd.com/c/hive-103035/created