Wood Heaters, page-178

I've burnt...maybe six beer cans And conducted a very rudimentary testAfter each burn has completed and cooled down,LOL,I slap the flue and listen to the creosote and ash fall into the fireplace i have noticed after burning a few beer cans a whole lot more was falling down into that area that catches the creosote.I have done the same testing when i was burning without the cans and hardly anything was falling down.That concludes my testing