An image split between a portrait of Lipman and text. The text reads, "Did You Know? Although Lipman patented the pencil with an eraser, the patent was later ruled invalid, because combining two existing inventions wasn’t considered a new one. Still, the idea stuck, and we’ve never looked back."
#OnThisDay in 1858, a small invention made a big difference. Hymen Lipman patented the first pencil with an attached eraser, giving writers and thinkers a simple way to correct mistakes - and changing how we write, sketch, and learn. ✏️