To celebrate Boston Dynamics joining the Hyundai Motor Group family, Spot joined BTS for a dance off. We documented how that dance developed from an idea to reality—the goals, the inspirations, and the challenges of choreographing robots. Kathleen Brandes, a software engineer on the Spot team, notes, “Every time we make a new video, the ability of the robot is improved. It looks fluid and artistic on film, but we need to make it work on hardware first.”