Amazing Facts about pencil
Amazing Facts about pencil Certainly! Here's a pencil fact for you: The average pencil can draw a line 35 miles long, although this has never been tested. That's a lot of writing for such a small tool. Here are some interesting facts about pencils: The word “pencil” comes from the Latin word “pencillus,” which means “little tail”. History: Pencils have been used for centuries. The modern pencil, with a graphite core encased in wood, was first developed in the 16th century in England. Graphite, Not Lead: Contrary to popular belief, the "lead" in pencils is not actually lead but graphite. This misconception dates back to when people thought the dark substance used to write with was lead. Graphite is a form of carbon. Pencil Grading: Pencils come in different grades, which indicate the hardness or softness of the graphite. The most common grading scale ranges from 9H (hardest) to 9B (softest), with HB being the middle point. H pencils are harder and leave