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IEEE Spectrum — Robotics · October 1, 2026 · On the brief until October 15, 2026

Atlas Robot’s New Hand May Outperform Human-Like Designs

RoboticsMechanical Engineering
THE AI ANGLE
Reinforcement learning to discover novel finger motions

Boston Dynamics redesigned the Atlas robot hand with four digits and 13 degrees of freedom. The design drops human aesthetics, replacing delicate tendon cables with modular direct-drive actuators. This moves humanoid hardware development away from biomimetic research prototypes toward components engineered for mass manufacturing.

Summary written by AI Business Lens with an AI model from the article at spectrum.ieee.org. It is not the article, and the publisher has not reviewed it. For publishers.

THE TEACHING ANGLE
Engineers must decide whether to copy human hand anatomy or use non-anthropomorphic mechanisms to improve durability and ease of manufacturing.

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