Gadgets and apps that track a user's sleep are growing in popularity, but they typically require a person to wear a headband or bracelet. Now a startup called Bam Labs is offering a sensor pad that can track heart rate, breathing, and movement to track sleep and other health measures from underneath the mattress.
"Using it is as easy as going to bed, and all your data is made available through our Web services and apps," says Richard Rifredi, president of Bam Labs, based in Los Gatos, California.
To read the full, original article click on this link: Sleep Sensor Hides Beneath the Mattress - Technology Review
