AI Entrop on Instagram: "Researchers in the United States built a bio-inspired running robot called HexRunner, designed to move at extreme speeds without using wheels. Its legs store and release energy the same way fast-running animals do, letting the robot reach more than 53 km/h while staying balanced and stable. Instead of relying on complex software to keep itself upright, much of the stability comes from the robot’s mechanical design. The shape of the legs and the timing of each step help i