I boxed a robot at CES. It wasn’t afraid to go low.

When the inevitable robot uprising comes, I’ll be ready, thanks to some valuable lessons I picked up at CES. First, if given the choice of a dance off versus hand to hand combat, opt for the fight. Second, wear a cup when you do. Robotics company Unitree showcased its G-1 humanoid robot at the show. The G-1 is a rarity in the robotic world in that it’s already on the market for under $15,000. Unitree’s booth was an ongoing spectacle, surrounded by people eager for a close look at the dapperlooking unit, wearing a white shirt and button down vest, showcasing impressive dance skills, throwing...