How the “I’m not a robot” CAPTCHA test actually works

Robots in China are now dancing perfectly in live concerts, and it honestly feels like the future has arrived faster than expected. These humanoid robots move with insane precision, matching beats, choreography, and timing just like professional backup dancers. From smooth arm waves to complex footwork, everything looks synchronized and calculated, showing how advanced artificial intelligence and robotics have become. What makes it even crazier is that this is happening on real concert stages in