Tobacco, tea, and chocolate, but most noticeably, tobacco. Snus, snuff, cigars, pipe- I collect, and am interested in, the tobacco itself, the tins/cases it comes in, and paraphernalia. Of course, this is not only a hobby, but a habit, as I also sniff/smoke/lip. There is so much more to tobacco than cigarettes or even smoking, it's a shame that those who do partake tend not to consider their habits potential for artistry or its historical significance, of course this can be said of most anything.