Colorful Dish Soap Jar Materials 1 clear jar or glass container Honey or corn syrup (for the base) Dish soap (colored — blue or green works best) Water (colored with food dye) Vegetable oil Rubbing alcohol (optional — for the top layer) Food coloring (various colors) Dropper or spoon Instructions Start with the heaviest liquid Pour honey or corn syrup into the bottom of your jar — about an inch deep. This creates the first, densest layer. Add the dish soap Slowly pour a layer of dish soap down t