Smell you later?

Have you heard about the highly controversial scented billboard that was erected in North Carolina? An ad for the Bloom grocery chain, the 3D billboard, which depicts a piece of steak on a fork, is designed to emit the smell of grilled beef using scented chemicals and fans. While it was meet with horror by many people (after all- who really wants to have to commute past a smelly billboard) we have to give it props for creativity! 

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