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GADGETS & HARDWARE

ETH Zurich Tests 15-Micron Magnetic Helical Microrobots

Alex Carter
Alex Carter
Sep 04, 2026•3 min read
ETH Zurich Tests 15-Micron Magnetic Helical Microrobots

Targeted Micro-Therapy

3D-printed helical structures propelled by rotating magnetic fields deliver precision payloads against vascular flow.