There were very few things we coveted in the '90s as much as a good scratch-and-sniff sticker. The wisest among us knew you had to be conservative with all that scratching to make the smells last, and ...

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Ever wonder how those scratch and sniff stickers manage to pack a punch of aroma into what looks like ordinary paper? The technology behind it is deceptively clever, and has been used everywhere from ...

Chipotle Mexican Grill is releasing a set of limited-edition scratch-and-sniff stickers to celebrate 100 million views of its digital Giphy stickers, the company announced in a news release. The ...