While the vinegar might make the smell a little less pleasant than the original, the lingering smell of lemon will soon replace the odor and make your home smell just as good as the original Pledge furniture dusting spray, and the olive oil will leave your wood furniture looking shiny and beautiful. Best of all, since the furniture dusting spray recipe only uses a quarter teaspoon of lemon essential oil and two teaspoons of olive oil, making a whole 16 ounce batch of the mixture is incredibly cheap. Original Source – Themakeyourownzone