Invention of the ballpoint pen

In 1938, László Bíró, a Hungarian journalist, invented the ballpoint pen, because he was sick of smudging the ink from his fountain pen.Inspired by the rollers of the printing press at his newspaper, he came up with the idea for a small ball at the end of the pen, which would stop ink from leaking. Thanks to a chance meeting with the Argentine president Agustín Justo, László was invited to Argentina to manufacture his pen. They soon took off and now around 15 million of them are sold every day around the world. Rachel Naylor speaks to László’s daughter, Mariana Bíró.(Photo: Ballpoint pens. Credit: Bernard Annebicque/Sygma/Sygma via Getty Images)

Om Podcasten

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by the past. We take you to the events that have shaped our world through the eyes of the people who were there. For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more. Recent episodes explore everything from the death of Adolf Hitler, the first spacewalk and the making of the movie Jaws, to celebrity tortoise Lonesome George, the Kobe earthquake and the invention of superglue. We look at the lives of some of the most famous leaders, artists, scientists and personalities in history, including: Eva Peron – Argentina’s Evita; President Ronald Reagan and his famous ‘tear down this wall’ speech; Thomas Keneally on why he wrote Schindler’s List; and Jacques Derrida, France’s ‘rock star’ philosopher. You can learn all about fascinating and surprising stories, such as the civil rights swimming protest, the disastrous D-Day rehearsal, and the death of one of the world’s oldest languages.