Smells of summer

Given the higher temperatures the summer is the season of smells. Kate Taylor explored New York City with here nose – the report was published in the New York Times.

Scratch & sniff in city marketing

Scratch-and-sniff stickers became popular in the late 1970s. Since then they have been used in different contexts. In these days, the British city York uses microencapsulated city smelly to promote the city as a tourist destination.

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