How to Fold a Trihexaflexagon Posted on September 9, 2017April 9, 2021 by G4G Team Use the included templates to create these folded paper polygons that appear to have two sides. Follow the step-by-step instructions to form the included patterns, or use the included templates as guides to create your own.Submitted by: MathsCraftNZTime Required: 15 minutes +You’ll Need: scissors and tapeDownload Activity Download Template