Proof of 3D Printed Brain (Keychain)
![brain1.jpg](https://files.peakd.com/file/peakd-hive/holovision/EoEq2BS3TDXwDW7JG7KYDDjfbTcwvPuPnDqxea8an5TbzFrg7hQa1mwQUoFbr3oMQCi.jpg)
Image Source: Personal Photo
I've reached the 6000 POB tokens staked point so here's a post about 3D printing a brain. More specifically a brain keychain from Thingiverse posted by user HgArgen under a Creative Commons CC-BY license. HgArgen's design is a remix of the "I Think" brain model by Thingiverse user hyla.
![Brain.jpg](https://files.peakd.com/file/peakd-hive/holovision/23tve5tmyuHoVG8gZgDyC1JVZP6e2HYcVGbVnCK1dzBywM8LmhSaiNFftCVdfm4LHLpUG.jpg)
Image Source: Personal Photo
There are two files for the design available; Brain_keychain_1.stl and Brain_keychain_2.stl. According to my slicer software each file takes roughly an hour to print and almost 2.2 meters of filament. I printed from the Brain_keychain_1.stl file.
![brain2.jpg](https://files.peakd.com/file/peakd-hive/holovision/EpJY9vU6kfxdna3TCTWWCUPXjQutcwQJrYFt5poZZaBrkpXHfuKiz5KhLxSWUiyiwNL.jpg)
Image Source: Personal Photo
![brain3.jpg](https://files.peakd.com/file/peakd-hive/holovision/EogLt8CWcTwgP81JLu1myjt2SQVANMUM1N396a82Aic7A7aB6NT9CNSeF9bP3qGRk1f.jpg)
Image Source: Personal Photo
![brain4.jpg](https://files.peakd.com/file/peakd-hive/holovision/EoAZpRahJhB6x2afPSeaDerd7fLNbwqvZkSRiPHSgL5bVjscqegbEV4mwthNbTJbmdy.jpg)
Image Source: Personal Photo
I don't plan to use this as my own personal keychain. The bottom is a little rough after the supports are removed. I printed with a 20% infill. If I intended to use this as an everyday item to carry around in my pocket the infill would have been closer to 100%.
![brain5.jpg](https://files.peakd.com/file/peakd-hive/holovision/23z7HdYvyRVzDVyf56GY4Van2ZWKhgP77KTvJAZV7FuHfUcX71j2gENh211pRimXnCs76.jpg)
Image Source: Personal Photo
![brain6.jpg](https://files.peakd.com/file/peakd-hive/holovision/23xyXNYCPnNyDurjNsuZEfgzE3eNkbtKRfsFmPJWFKsmSUxS6fNbixpUYnhBfDQx18gMf.jpg)
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
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