I recently wrote about a new technique for created in a nymph body with breathing gills along the sides. In more recent weeks, I have been working up a few more variants and exploring the concept further.Fly tiers will know that such experimentation is a frustrating thing in many respects. You end up with several disasters before you get anything worthwhile. Materials are not as fine as you thought they would be, or not quite subtle enough, or too slippery to bond against, and so it goes; and you end up with little film canisters of tangled cast offs, of