Galaxies on Instagram: "Humanoid robots are now playing table tennis fully autonomously. It is fully autonomous but relies on an external sensing system. A 9-camera motion capture setup tracks the ball, which is covered with reflective markers, to predict its precise trajectory and compute the optimal strike position, velocity, and timing. The humanoid then executes coordinated arm, leg, and waist movements, producing agile, human-like returns. Video: ZhiSu22/X"

Tech in A Day on Instagram: "DoorDash has launched an autonomous delivery robot called Dot, designed to navigate busy streets, sidewalks, and parking lots to bring customers their food. This compact, all-electric robot can reach speeds of up to 20 miles per hour and uses artificial intelligence to optimize its delivery route. Developed in-house by DoorDash Labs, Dot is part of the company's broader strategy to integrate human drivers, drones, and autonomous robots to meet increasing demand while