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We made fake smells that don't exist.
Creating ghost smells with ultrasound only took us a few days to pull off with surprisingly replicable consistency, yet has never been described before.
There's so much green field here to keep exploring. Can we target more precisely and
Can ultrasound make you smell things that aren’t there?
Turns out, yes! We reliably triggered distinct scents like a campfire burn or a garbage truck by targeting our brains with ultrasound. To our knowledge, this has never been done before, even in animals.
This may be a
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