CES 2026 wrapped up last week, and if you missed the show floor chaos in Las Vegas, you missed something special. Among the thousands of gadgets competing for attention, two categories stood out: TVs so thin they practically disappear and robot vacuums with actual legs that can climb stairs. LG’s ultra-thin OLED technology and Roborock’s stair-conquering Saros Rover had everyone circling back for another look at the demo stations.