The idea of some portable personal decorations do sound nice. My first instinct was to be dismissive (it's just how I am, don't take it personal) but the more I consider it, the more it sounds like a fun little project :)

Oh I love the smokey scent, it's just that other people are a bit.. startled by it. I used to work in a team room and had a proper black, cast iron, tea pot in which I made tea for the whole team. So, one day I made a pot of the Lapsang Souchong tea. The smell became rather overwhelming and it didn't take long for people outside the team room to start looking around for signs of a fire with rather worried expressions :)
I managed to explain what was going on but decided it was best to limit the brewing of that particular tea to the early mornings when I'm usually alone.