This idea is straight out of September's Domino Mag: "DIY Sheet Spray: Show me a bottle of essential oil, and I'll show you a hundred ways to custom-scent your home. For your own eau-de-fresh linens, all you need is a spray bottle, distilled water and a few drops of whatever oils you like (Jurlique has great ones). I'm working on a Corsica-inspired mix of rosemary, verbena and immortelle-but my standby is a juicy combo of mandarin and bergamont." Sophie Schulte-Hillen