Flexagon

pinshape

I Designed This Solid 3D Version of the Paper Flexagon, Where Each Segment Is Identical. To Get Started, Simply Print Out Six Copies and Link Them Together into a Loop. Once You've Done That, You Can Roll It Around onto Itself, Enjoying the Addictive Fun That Comes with It. If You Need to Make Any Adjustments, Don't Worry – You May Want to Drill Out the Holes to Get the Perfect Fit. The Hole Size Was Carefully Chosen to Accommodate a Standard Paper Clip, So You Can Easily Use One to Link the Segments Together.