Sleep Number 360 Smart Bed

In this Friday, July 7, 2017, photo, John Yelverton demonstrates the sleep technology that not only tracks your sleeping patterns, but works in concert with a number of features of the Sleep Number 360 Smart Bed, including a foot warming element, adjustable side comfort, head and foot raising capability and an analysis of how well a person slept. (AP Photo/Rogelio V. Solis)

A number of companies are incorporating sleep science into products that help people track and improve the quality of their sleep.
In this Friday, July 7, 2017, photo, Sleep Number store manager Lee Pulliam demonstrates how the companys sleep technology tracks your sleeping patterns, in addition to the other features of the Sleep Number 360 Smart Bed, including a foot warming element, adjustable side comfort, head and foot raising capability and an analysis of how well a person slept. (AP Photo/Rogelio V. Solis)