According to @ai_darpa, the Rotunbot represents a breakthrough in AI-driven law enforcement robotics. This 125 kg spherical robot, currently undergoing real-world trials in Wenzhou, Zhejiang province, leverages advanced GPS, cameras, and ultrasonic sensors to autonomously navigate complex environments, track suspects, and avoid obstacles. Its ability to traverse land and water at speeds of up to 35 km/h, combined with non-lethal tools like tear gas and smoke bombs, positions Rotunbot as a practical solution for police chases and crowd control. While currently remote-controlled, future versions are expected to offer full autonomy, opening new business opportunities in smart city security and AI-powered policing technologies (source: @ai_darpa, Dec 27, 2025).