CES 2019: Smelly advent calendar beats ‘nose fatigue’

A smelly “advent calendar” that helps people identify their favourite fragrances has been developed by a German start-up.

The Cinq kit is designed to beat “nose fatigue” by mixing a user’s favourite smells dynamically. The BBC’s Chris Fox tried it out – but will he turn his nose up at the result?

Read and watch all our CES 2019 coverage at bbc.com/ces2019