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Gyroid 7-direction pencil holder. Thanks to @standupmaths for the pencils!

Danpiker

The square pencils fit in the existing orthogonal channels through the gyroid, while the hexagonal ones have holes cut for them and pass through the vertices of the 2 laves graphs which are the skeletons of the surface (as shown here vimeo.com/2553639)

Fully assembled! It took a bit of force to get the hexagonal ones in. If I was printing it again I think I'd scale it up by a few %

Here with just the 4 tetrahedral axes, and here's the stl:
skfb.ly/pnTYC
This is the one I printed, sized for the pencils as in Matt's video, though as I say, a little bit more clearance would have been better. I might also do one for circular pencils so people don't need the custom ones.

@Danpiker very cool! Is that a printable model??!!

@nilesjohnson Yes it is. I'll upload the file for if anyone else wants to try

@Danpiker awesome! Please let me know so I can try it out :)

@bonkers @Danpiker @nilesjohnson I want one too! I could ask the folks at work to print me one in some exotic metal alloy, but I know what they'd say🤣