Sensory Outdoor Posters – Billie Introduced its Scratch-and-Sniff OOH Campaign (TrendHunter.com)

(TrendHunter.com) The ‘Scratch-and-Sniff OOH Campaign‘ marks Billie’s first interactive out-of-home advertising initiative, recently launched in New York City. Through this campaign, consumers are invited to…(TrendHunter.com) The ‘Scratch-and-Sniff OOH Campaign’ marks Billie’s first interactive out-of-home advertising initiative, recently launched in New York City. Through this campaign, consumers are invited to…