Chinese robotics start-up EngineAI has showcased the world's first humanoid robot front flip stunt. It represents another step forward for the robotics industry after Boston Dynamics first achieved a robotic backflip in 2017 and Unitree succeeded in making its machine do a back somersault last year. Front flips are more challenging as they require higher demand on the robot's dynamic balance, instantaneous acceleration and precise landing control. | China Focus