These auxetic structures swivel and expand in surprising ways! This is a 6x6 variation has stacked hinges to add strength and rigidity along the Z plane... a.k.a. more smooth & satisfying fidgeting! Each unit is 30mm, so this is a fairly large print. Try out the smaller auxetic structures before committing to this beast!
Printing Guidelines
Fairly loose requirements, just make sure your printer isn't overextruding and has decent cooling so none of the parts fuse. I used 0.16mm layer height, 3 shells. No supports!