Tanli Yang, a journalist with China Global Television Network, performs yoga poses with Walker, an intelligent humanoid service robot, at the UB Tech booth during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus TPX IMAGES OF THE DAY

RoboSea's Robo-Shark, a multi-joint bionic robot fish for underwater exploration, is displayed during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

A Robomantis general purpose robot is displayed in the Motiv Robotics booth during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

Jacob Velarde demonstrates a SUblue Seabow electronic kickboard during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

A Hobot 298, a window-cleaning robot with ultrasonic spray, cleans a window during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

Attendees try out RealMax augmented reality headsets during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

The BellaBot delivery robot maneuvers around a course in the PuduTech booth during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

A ProPilot golf ball, using Nissan's ProPilot Assist technology, drives itself into the hole during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus

The Mercedes-Benz Vision AVTR concept car, inspired by the Avatar movies, is displayed after an unveiling at a Daimler keynote address during the 2020 CES in Las Vegas, Nevada, U.S. January 6, 2020. REUTERS/Steve Marcus

A view of the cockpit of the Mercedes-Benz Vision AVTR concept car, inspired by the Avatar movies, at a Daimler keynote address during the 2020 CES in Las Vegas, Nevada, U.S. January 6, 2020. REUTERS/Steve Marcus

A view of the Mercedes-Benz Vision AVTR concept car, inspired by the Avatar movies, at a Daimler keynote address during the 2020 CES in Las Vegas, Nevada, U.S. January 6, 2020. REUTERS/Steve Marcus

A woman demonstrates the Gait Enhancing & Motivating System, or GEMS, as Federico Casalegno, senior vice president and head of the Samsung Design Innovation Centre, stands by during a Samsung keynote address at the 2020 CES in Las Vegas, Nevada, U.S. January 6, 2020. REUTERS/Steve Marcus

The S-A1, an electric flying taxi developed with Uber, is displayed in the Hyundai booth during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus

A demonstrator plays against Forpheus, a 6th generation AI-equipped robotic table tennis tutor, in the Omron booth during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

Li Chen of Unitree Robotics operates animal-inspired robots during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

Attendees try out new automotive technology in a Honda augmented driving concept vehicle during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus

Ivanka Trump, daughter of President Donald Trump, speaks in a keynote address during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus TPX IMAGES OF THE DAY

The M Vision S, a hydrogen fuel cell-powered, autonomous concept car, is displayed at the Hyundai Mobiis booth during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus

The Nissan Ariya concept car, an electric crossover SUV, is displayed during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus

Lovot companion robots by Groove X wander in front their booth at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

A Mimic Go, a portable security device with sensors that can detect motion and give audio, visual or text alerts, is displayed at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

An interior view of the Byton M-Byte all-electric SUV, expected to enter mass production this year, is shown at a news conference during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

"Reachy," an open-source robot by Pollen Robotics, displayed at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

A Pampers diaper with activity sensor, for monitoring moisture and also sleep patterns, part of a Lumi by Pampers baby monitoring system, is displayed at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

A Karma SC1 Vision concept car, with Skip Gen 3.0, Spider 3.0 and OneConnect technologies, is displayed in the Panasonic booth during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus

The Sero, a television that can be viewed horizontally or vertically, is displayed in the Samsung booth during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus REFILE - CORRECTING TYPO

A man looks over a Porsche Design/Huawei Mate 30 RS 5 G phone during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus

How Hong (L) of Canada tries out a driving simulator in the Formula One Esports League booth during the 2020 CES in Las Vegas, Nevada, U.S. January 7, 2020. REUTERS/Steve Marcus

Saaya Okuda of Yukai Engineering, holds a Qoobo therapeutic robot, a cushion with a tail that moves the tail depending on how it's caressed, at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

A Stopskate wireless braking system for inline skates is displayed at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

Violette LeFranc (L) and Timoti Prigent model augmented reality glasses in the KistaKlub booth at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

Duolab, a home device which blends and warms a personalized face cream product, is displayed at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

Flexible batteries by Libest, which are built into watch bands to extend the life of smart watches, are displayed at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

An electrode cap, part of a stress EEG assessment system, is displayed in the Hipposcreen Neurotech booth at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

Chad George models a smart anti-snore pillow, which automatically gently inflates to change the head angle if snoring is detected, in the Ten Minds booth at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

Smart road studs, which can monitor vehicle traffic and road conditions, are displayed in the Valerann UK booth at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

A Tali fully-connected, smart helmet with navigation, lights and photochomic visor, is displayed at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

A Yummly wireless, smart meat thermometer is displayed at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

A Quasar bidirectional charger, from house to electric car or, if needed, from car to house, is displayed in the Wallbox booth at CES Unveiled during the 2020 CES in Las Vegas, Nevada, U.S. January 5, 2020. REUTERS/Steve Marcus

A Tropos Motors electric fire response vehicle is displayed at a Panasonic news conference during the 2020 CES in Las Vegas, Nevada, U.S., January 6, 2020. REUTERS/Steve Marcus

Technics EAH-AZ70W noise-cancelling wireless headphones are displayed at a Panasonic news conference during the 2020 CES in Las Vegas, Nevada, U.S., January 6, 2020. REUTERS/Steve Marcus

Star Wars stormtroopers make an appearance at a Panasonic news conference during the 2020 CES in Las Vegas, Nevada, U.S., January 6, 2020. REUTERS/Steve Marcus

Dr. Tadashi Ted Funahashi, chief innovation officer at Kaiser Permanente Southern California, talks about the Samsung HeartWise healthcare mobile app at Samsung keynote address during the 2020 CES in Las Vegas, Nevada, U.S. January 6, 2020. REUTERS/Steve Marcus

An Intel Tiger Lake chip is displayed at an Intel news conference during the 2020 CES in Las Vegas, Nevada, U.S. January 6, 2020. REUTERS/Steve Marcus