San Francisco, United States (AFP) — Elon Musk on Friday showed off the latest version of a humanoid robot that the world’s richest man said could one day eliminate poverty. An Optimus prototype wheeled on stage during an annual Tesla AI Day presentation was mounted to a small platform. The robot, which remains a work-in-progress, waved to the audience and raised its knees. “Our goal is to make a useful humanoid robot as quick as […]