The Pencil

Update: 2020-01-20

Description

It’s easy to take the pencil for granted, but that eraser-capped wooden cylinder with a core of graphite has a story and a history -- and Robert and Joe explore it in this episode of Invention.

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Comments

In Channel

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00:00

#box-pro-ellipsis-175767590380862{-webkit-line-clamp:2;}The Pencil

The Pencil

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The Pencil