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Instead of simply listening, it actually creates its own noise.
Well, perhaps not noise, exactly.
“The breathing rate is used to predict the users sleep phase.”
Sleepwave overcomes the big issue plaguing most sleep tracking apps mistaking outside noise for movement.
According to Jules, user filtering shouldn’t be much of a problem.
It However, can ultrasonic technology replace even thebest sleep trackers: wearables?
Right now probably not.
