Turn your kitchen's backsplash into a built-in indoor lavender and herb garden. Install a series of small planter boxes or pots along the backsplash, filling them with lavender, thyme, dill, and other herbs. The herbs will not only provide a fresh and aromatic touch to your kitchen but also serve as a functional and easily accessible ingredient source while you cook. The lavender's soothing scent will add an extra layer of relaxation to your culinary experience.