3D Riddle

A little 3D Riddle that can be useful for educational purposes:

"Draw a 3-dimensional picture of a shape that goes through each of these holes, exactly touching all sides as it passes through."

https://www.theguardian.com/science/2017/jul/17/can-you-solve-it-are-you-smarter-than-an-architect

Print Settings

Resolution:

0,2

Infill:

15%

Filament: ¿? PLA