In cooking with the Brava infrared oven,there’s no preheating. the bulbs can reach 500 degrees in less than a second. (Heidi Knapp Rinella/Las Vegas Review-Journal)
The robotic boxing simulator at CES 2019. (Christopher Lawrence/Las Vegas Review-Journal)
CES 2019 features more than 4,400 exhibitors, including LG, which has a TV screen that can be rolled up.