A new shape shifting material can twist, bend, and snap into more than a dozen 3D forms without motors or wires, a breakthrough in "snapping morphogenesis" by NC State researchers led by Jie Yin. GOP ...
Screen time isn't the only way to strain your eyes. You probably hold a book up close for long periods when you read it. Both activities can lead to nearsightedness, or myopia, which means faraway ...
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