If you are on Pinterest you have probably seen a pin for some kind of natural home deodorizer that you can simmer on the stove to make your home smell delicious. The recipe I have seen the most is this one; mix water, a couple of sprigs of rosemary, slices of lemon, and 2 teaspoons of vanilla extract and simmer of the stove all day. This is a smell that is familiar in Williams-Sonoma stores.
I have a mini slow cooker and thought it would be perfect for this. I turned it on high, left the lid off, and it let it simmer all day. It made my house smell really fresh and delicious.