On Earth, people grip objects to ensure they don't fall. In space, this process changes: When astronauts hold an object ...
Modern robotics has reached a point where movement is no longer the main challenge – machines can already navigate, grasp, and operate in space with impressive precision. Yet enabling them to truly ...
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Tiny, knotted robots jump, fly and plant seeds
When a knot lets go, it doesn't just fall apart. It snaps. That simple observation led Penn Engineers to rethink what a knot ...
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