One time Bonaventure heard the graphite of a pencil rasp across a piece of paper and leave a slight and quivered mark behind. He listened so hard he heard the graphite’s history, when it was...
—Rita Leganski
She discovered in a series of beautifully executed researches the fundamental distinction between carbons that turned on heating into graphite and those that did not. Further she related this difference to the chemical constitution of...
—She
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