Like other products of human ingenuity, pencils 1 be invented. Before the first half of the 16th century, people 2 pens to write with and brushes to paint with. It was also possible to use a metal stick to make faint marks on paper. However, up to that point no one 3 an easy way to make marks that 4. Then, some time before 1565, a large deposit of the chemical graphite was found in England. Soon, tales of this unusual soft substance spread to artists around the world, who 5 to use it to produce works of art.