Tesla’s humanoid Optimus robot has taken centre stage with an impressive display of dance movements showcasing remarkable fluidity and coordination, with the Tesla_Optimus account noting the robot was “just getting warmed up.” What makes this truly revolutionary is that the Optimus robot learned these moves through zero-shot learning in a completely virtual environment—engineers developed the movements entirely in simulation, then simply transferred the model weights to the physical robot, which performed the routine flawlessly. This seamless transition from simulation to reality highlights a significant milestone in robotics, suggesting a future where adaptable humanoid robots could transform industries requiring sophisticated physical interactions.