This one's a proper head-scratcher. A deeply divisive marine, woody scent that swings wildly from breathtakingly atmospheric to 'dentist's office' or 'pet food aisle'. If you like your aquatics moody, cold, and a bit strange, this could be your storm in a bottle. Just don't say we didn't warn you.

Demeter's single-concept ozone-and-wet-earth construct - the smell of an approaching summer storm, the moment before rain hits hot pavement. Petrichor, wet vegetation, a metallic ozone top. Atmospheric rather than perfumed; uncanny accuracy at budget price.