Every year, thousands of people attend CES in Las Vegas to check out the future of consumer technologies.

This year, “Extra” caught up with Dr. Oz, who promoted Sleep Score Labs, which diagnoses sleep disorders in the comfort of your own home. He said, “It’s the closet thing to being in a sleep lab with a doctor, yet you don’t have to go sleep in a lab or some hospital basement.”

Neil Patrick Harris and Kerry Washington were some of the other stars to make an appearance at CES 2018.


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