THE WORLD'S GREATEST gadget pageant, the Consumer Electronics Showcase, kicked off in Las Vegas this week. Among all of the new products jockeying for our attention—the world's first AI-enabled doorbell! an augmented reality toothbrush!—there were a few things that stood out. Yesterday, we got excited about the first wave of augmented reality glasses, new places to put Alexa, and a robot that folds laundry for you. Today, we couldn't wait to get our hands on high-tech refrigerators, VR-ready gaming desktops, and a gadget that lets you distill your own spirits.