6h
Tech Xplore on MSNLightweight prosthetic hand matches human dexterity with 19 degrees of freedomA team of researchers from the University of Science and Technology of China (USTC) has recently developed a lightweight prosthetic hand with 19 degrees of freedom (DOF), capable of replicating human ...
7h
220 Triathlon on MSNThe secret language of cyclists: Group riding hand signals explainedWe translate the most common group cycling hand signals and calls you can use to keep each other safe on the road.
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