Traditional fly tying.

[Dabalone]

Natural hooks, made from shells I am thinking a large sinking pattern, might work.

http://www.eurekalert.org/images/kid...onnor-kids.jpg

[Nooksack Mac]

All the old arguments about natural vs. "unnatural" manmade materials overlooks the larger picture: Homo sapiens is, naturally, a super-animal with a brain capable of abstract, conceptual reasoning, vast learning, and a consequent ability to manipulate the elements found in nature into different forms, for our own use. Everything from flint blades to particle accellerators are, ultimately, natural materials.

[Darian]

Given what we've been witnessing in the campaigns and politics (both sides) during the last year I would have to say you've probably overstated the capabilities of Homo Sapien.