This Historic Book Odour Wheel pinpoints scent of ancient tomes

The smell of old books is instantly recognizable but hard to describe. Thanks to mass spectrometry and good old fashioned smell tests, University College London researchers have created a Historic Book Odour Wheel. Read the rest

Perfume maker perfects the smell of American paper currency

What does money smell like? Chemist and perfumier Marc vom Ende was commissioned by artist Mike Bouchet to create the well-known but hard-to-describe smell, and it turned out money smells like America itself: Read the rest