You need

There are 2 versions of these files: the Spiral Gear Version (red in the pictures) and the normal Gear Version (pink in the pictures). Both work and assemble the same. Just choose which one to print.

12 Gears of one gear type
6 Connectors
24 Pins
There is also an "All" File for both versions. It contains everything needed for a full assembly.

Print Settings

Use a brim for the gears.

Assembly

You can watch this video: Watch the video
Or use the assembly PDF in the download.
The gears should be connected via the connectors. Use the pictures as guidance.

Technical Data

The brain gear uses roughly 100g of Filament and takes 7 hours to print. The Filament I used are Fleck'n Fire Red Glitter and Cupid's Crush Metallic Pink both by Protopasta.