The Best of CES 2018

After 51 years, CES in Las Vegas still manages to pack some surprises. No, I'm not talking about the rain that caused crazy floods or the two-hour blackout in Central Hall of the Las Vegas Convention Center. I'm talking about 65-inch rollable OLED displays, robotic dogs, and $4,000 treadmills that deliver live workout classes on HD screens. There were plenty of less surprising, though no less welcome, innovations on display as well. I wasn't at all surprised to see voice assistance play a bigger role than ever this year, for instance.