Centrifuges are vital to the study of medicine, chemistry, and biology. They’re vital tools to separate the wheat from the chaff figuratively, and DNA from saliva literally. Now, they’re fidget ...
But "there is no research that specifically looks at fidget spinners," O'Connor said. Gaines said: "They're eye-catching so the eye is drawn to them, drawing attention away from the task at hand. For ...
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