Amazon reportedly developing radar-equipped sleep apnea tracker

Amazon is developing a new Alexa-powered device that can track and monitor for signs of sleep apnea using radar, according to a new report from Business Insider. The palm-sized device is reportedly designed to sit on a bedside table and use millimeter-wave radar to sense your breathing, keeping an eye out for interruptions associated with the apnea sleeping disorder.

The idea of using radar to monitor sleep isn’t new, and at least one other high profile company has attempted to commercialize the technology. Way back in 2014 Nintendo announced a “non-wearable” device that could track sleep via radio waves. However, less than two years later Nintendo said it wasn’t confident the device could become a viable product, and it was never...

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