Thanks for these coffee grinder ideas!
I mostly use mine to grind flax seeds.
I would think that it would be good for most dried herbs and spices. I've got a whole pot of rosemary and am thinking that I'll probably try the grinder on some of them.
My DH and kids don't care for herbs and spices when they're kind of large. Things like rosemary, they call sticks,
and I've figured out it's not the taste, but rather the texture they don't like. So,... if I grind them, then I don't hear any comments.
I hope others have some more ideas.