Skip to content
History-Sode | The Pencil  episode artwork

Aug 21, 2025 4 min

History-Sode | The Pencil

from Auntie Jo Jo's Library Hosted by S+Co. Productions

There’s a tiny tool in your backpack with a giant history. In this kid-friendly history-sode, Auntie Jo Jo traces the pencil’s journey from a 1500s graphite discovery in England to the first wooden pencils in Germany, the invention of the rubber eraser, and why so many pencils are painted yellow. We’ll also peek at how pencils helped soldiers, artists, and even early astronauts put ideas on paper—anywhere. Sources used: Encyclopaedia Britannica — “Pencil” (history, materials, manufacturing) Smithsonian Magazine — “Why Are Pencils Yellow?” (branding and 19th-century graphite trade) Royal Society of Chemistry — Joseph Priestley and the discovery of “rubber” for erasing (1770) NASA History Office — Early writing tools in space (pencils and later pressurized pens) Henry Petroski, The Pencil: A History of Design and Circumstance (Knopf)

Episode details come from the podcast's RSS feed.

Embed this episode

Ready to play

History-Sode | The Pencil

0:00 4:05

No transcript yet.

Requests help us decide what to transcribe next.

Frequently asked questions

How long is this episode of Auntie Jo Jo's Library?

This episode is 4 minutes long.

When was this Auntie Jo Jo's Library episode published?

This episode was published on August 21, 2025.

Can I download this Auntie Jo Jo's Library episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.