The world’s biggest consumer electronics show (CES) kicked off in Las Vegas overnight, and while some of the biggest tech names were absent this year thanks to Omicron, there are plenty of new gizmos on offer. Samsung claimed the most anticipated launch of the annual show with its new flagship phone. And fellow South Korean tech giant LG has unveiled the largest and smallest OLED televisions available on the market. As for the quirkier stuff, there’s an anti-snoring pillow, a fitness tracker for cats, and a smart lightbulb that tracks sleeping habits. But our personal favourite is a smart device from US plumbing company Kohler that solves the age-old problem of getting bathwater temperature just right. It can even drain the tub using voice control, but you’ll have to add your own bubbles…