Interesting that burning was one of the smells. AFAIK that often comes up in neurological problems like strokes and epilepsy, so is it a particularly coarse sen

Interesting that burning was one of the smells. AFAIK that often comes up in neurological problems like strokes and epilepsy, so is it a particularly coarse sensation (like exciting all the different specialised neuerons at once)?. I imagine there's going to be a long challenge of targeting this to elicit more refined scents.