Advancements in smell-based user interfaces could have "tremendous potential for AR and VR applications, as it addresses our emotions so directly.”

https://www.fastcodesign.com/90125481/smell-based-user-interfaces-are-on-the-way
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Expert Comment

by:Brian Matis
Smell-o-vision! Also reminds me of when some old computer games used to come with scratch and sniff stickers.
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Expert Comment

by:Brandon Lyon
Smells will make computers that much more immersive
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