How to Make String Heddles
Making "real" heddles is easy with a jig made of 4 quick grip clamps updside down on the edge of my desk. I marked small dots on the pad with the clamp positions. The dots give me easy reference when I have to set this up again.
You can put these heddles on a frame to make a "semi-rigid heddle".
Here's how to make string heddles on a stick (or in the case of smaller projects, just tie the bundles together with yarn where the stick would normally go).