Fresh

Metallic notes smell like the crisp, ionised air after lightning strikes—think ozone mixed with the cool tingle of licking a battery (not that you should). Imagine the sharp, almost electric scent of fresh pennies, or standing near high-voltage electrical equipment. There's an ozonic, slightly mineral quality, like inhaling deeply at the moment rain begins, yet cleaner and more synthetic. It's not unpleasant; rather, it's futuristic and startlingly fresh, almost salty-sharp, with an ethereal, airy quality that feels almost metallic on your olfactory nerves.

Gourmand

Tonka bean smells like warm vanilla custard swirled with almond cream and a whisper of caramel tobacco. Imagine the sweetness of Madagascar vanilla, but richer and almost spiced—there's a subtle nuttiness underneath, as if someone's stirred in crushed amaretti biscuits and a pinch of cinnamon. It's gourmand without being cloying; the scent wraps around you like cashmere, creamy and comforting rather than sticky-sweet.