I am a wood carver who is building a workshop to be heated in the winter as many of my orders are for Christmas. My plan has been to build a RMH because all of the great things I've heard about it, and because I'll have an endless amount of small wood chunks. I also thought that the draft from the rocket's intake would suck wood dusty air in and burn it like a makeshift dust collector. I worry about fire hazards, i.e. dust settling nearby, around, and on top of the RMH(I have an airgun to blow dust away from rocket stove). Also I've heard if there is too much dust in the air a small spark could set off an explosion. What precautions should I make to make this thing safe? Any ideas?