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On this day in 1858. Hyman L. Lipman of Philadelphia received a U.S. patent for a pencil with an attached eraser. Before the patent, if you made a mistake with a pencil, you had to grab a separate eraser or even breadcrumbs to fix it. But Lipman changed everything by adding an eraser right on the pencil itself. It also led to the standardization of pencils as we know them today, with most modern pencils featuring an eraser on one end. 100 years later, the significance of the pencil was presented

On this day in 1858. Hyman L. Lipman of Philadelphia received a U.S. patent for a pencil with an attached eraser. Before the patent, if you made a mistake with a pencil, you

StorySelling with Sixteen. . On this day in 1858. Hyman L. Lipman of Philadelphia received a U.S. patent for a pencil with an attached eraser. Before the patent, if you made a mistake with a pencil, you had to grab a separate eraser or even breadcrumbs to fix it. But Lipman changed everything by adding an eraser right on the pencil itself. It ...

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