It’s not often that you hear commuters talk about how much they enjoy the smells of the city bus. But this month in Singapore, taking a deep breath in through your nose might not be such a risky proposition for commuters. In fact, they might even pick up hints of rose and peppermint.
That’s the “signature scent” being deployed over the next month to entice people to use more public transit.
— Read more at To Entice Riders, Singapore Buses Get a 'Signature Scent' at CityLab.