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A new device can detect scents and transmit them between people across distances, with the potential for long-range transmission. It marks another stage in the development of human-machine interfaces: enabling the sharing of smell. Learn more in #ScienceAdvances: https://scim.ag/4jRRN0D

scim.agScentronic: An artificial intelligence–assisted olfactory interface for remote odor sharing and transmissionRecent years have witnessed the surge of human–machine interfaces (HMIs) for various applications. Olfaction is a fundamental chemical sense crucial to perception, memory, and emotion. Current limitat...

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I'm reminded of going to a screening of Spy Kids: All the Time in the World for my friend's 9th birthday party in 2011. We were given scratch-and-sniff cards with numbers corresponding to on-screen prompts so we could experience the film "in 4D". I wasn't very impressed.