Just curious to what things besides candles you all utilize your FO's for. I frequently scent my vacuum filter, and scent muslin squares to place on my home air filter. When I have had a really STINKY mess on carpet(animal or kid accidents) I have used a few drops of FO in my carpet steamer solution. sometimes i scent dried flower arrangements, wreaths, brooms and pinecones for holiday centerpieces and such... what else to do you scent?