28mm Smoke plume

Hello,
I tested steel wool to create a smoke plume. I like the result and I think I will go ahead with that solution (there is a wire structure under on which I glued the steel wool).

I am anyway currently testing an alternative, with 3D printing of protein structures. I am waiting for the printing and let you know the painted result.
(I have some STL files of protein 3D structure that I can share from now (scaled for 28mm) if interested)

nice !