Homemade air fresheners: essential oil scent of choice, gelatin, salt, and water. I don't find these very attractive, but I love the idea. So I think I'll look for non-transparent jars and skip the food coloring.
DIY Gel Air Fresheners: 2 cups liquid potpourri/water+essential oils 4 individual envelopes of unflavored gelatin 2 tbsp. salt heat-safe containers (I used my favorite container for all sorts of DIY homemade products…Mason jars!
Williams Sonoma Recipe to make your house smell wonderful. Fill a small small stockpot with water, 1 sliced lemon, a few sprigs of rosemary, and tsp vanilla extract. Simmer all day, adding water as needed. Can be used for about two days.