Fire scorched wood.
I have been trying to think of a way to scorch the wood of the wing ribs,spars and cap strips. I had originally thought of using pastels after the wing was built but now I am thinking that nothing will look as good as actually scorching the wood itself.I will have to do this before I finish the assembly of the wing.The key is to scorch the wood in such a way as to not affect the glue joints or distort or warp the wood in any way.( I know great time to think of this now)
I was thinking of using a butane lighter but that could easily get out of hand.I have an old iron that I used in my ship building days for bending planks and it seems to me that if you let it get hot enough it would eventually scorch the wood.I also have a wood burning tool that I used for bird feathering on carvings.
I also need to experiment with a controlled burn on fabric ,as although most of it would be flash burned off ,some remnants would remain.
Should be fun!