lead is rarely used to make pencils.why
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Lead pencils contain graphite (a form of carbon), not lead. In fact, contrary to what many people believe, lead pencils never were made with lead. The ancient Romans used a writing device called a stylus. ... Instead, blocks of graphite were sawed into sticks to be used as writing implements.
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Lead pencils contain graphite (a form of carbon), not lead. In fact, contrary to what many people believe, lead pencils never were made with lead. The ancient Romans used a writing device called a stylus. Instead, blocks of graphite were sawed into sticks to be used as writing implements.
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