![pencil "lead](https://assets.shortpedia.com/uploads/2022/09/27/1664270305.webp?tr=w-1200,h-600,cm-pad_resize,bg-F3F3F3)
So, why do we call the core of a pencil "lead"? Graphite was initially thought to be a type of lead when it was discovered. Today's pencils are made of graphite and clay, a combination first introduced by Conté in 1795.
So, why do we call the core of a pencil "lead"? Graphite was initially thought to be a type of lead when it was discovered. Today's pencils are made of graphite and clay, a combination first introduced by Conté in 1795.