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Hacking History - The Pencil

December 3, 2012 - 11:27am -- Toby

I like pencils, especially colored pencils, and have always wondered just how does the color gets inside the pencil? My curiosity led me to Henry Petroski, an engineer who also likes pencils. His book, The Pencil, answered every question I had about the pencil's design and history.  Even though the book was published over 20 years ago and technology changes, pencils are still selling. But wait!

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