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 ...

There’s a new way to get a whiff of Chipotle without the calories or heading to the fast-casual chain. For $3, you can now order a pack of three scratch-and-sniff stickers at store.chipotle.com. “For ...

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SCRATCH N’ SNIFF stickers have seen their fair share of evolution since they were created in the mid-1900s. The famous scratch-and-smell sticker known for its unique and appealing fragrances is ...