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A geometric twist boosts the power of robotic textiles

By rethinking how thin metal threads are woven into a flexible textile, EPFL researchers have created a lightweight fabric ...
Nature

The Permanence of Finger-Print Patterns

I RECEIVED a few days ago Sir Wm. J. Herschel's brochure, “The Origin of Finger-Printing.” His object–in, addition to examining other claims to this method—is stated to be the desire to place on ...