Welcome to day three of our CES 2019 liveblog. Wednesday is the mid-point of the big show. The expo halls have been open for a full day, and most attendees are heading back for seconds. We saw a great number of wacky gadgets yesterday and Monday--some of them innovative, some of them ridiculous. Expect more of the same today.

You've made it to the fourth and final day of our CES 2019 liveblog. By now we've toured most of the expo halls, seen most of the demos, and touched most of the gadgets. Follow along to see reports from Thursday at CES in Las Vegas, Nevada, with the newest updates appearing at the top. For more coverage, try the liveblogs from Monday, Tuesday, or Wednesday, and the photo galleries from Tuesday and Wednesday. After roaming CES for nearly a week trying devices that don't make hot chocolate, I was incredibly receptive to the Infini Mix by Japanese company Stuff, which does nothing but make glass after glass of delicious hot cocoa.