Latest / The Robotics Podcast with Fexingo: Autonomous Systems, Industrial Robots, and Hardware
Why Robot Arms Cant Handle a Balloon
Episode 74 of The Robotics Podcast examines why robot arms struggle with balloons — a surprisingly hard manipulation problem that reveals fundamental limits in tactile sensing and real-time control. Lucas breaks down the physics: a balloon's low mass, high compliance, and zero friction surface confound traditional grippers designed for rigid objects. He cites recent IEEE research from MIT's CSAIL lab showing that even force-torque sensors fail below 0.1 Newtons. Luna brings in a 2025 DARPA challenge where a Kuka arm popped 8 out of 10 latex balloons during a mock-medical task. They…
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