In the 1930s, Hungarian journalist László Bíró, along with his chemist brother, developed a pen that used quick-drying ink and a small ball in the tip. This design allowed for smooth, leak-free writing. Bíró patented his invention in 1938 and produced the first commercially successful ballpoint pen​.

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We thank them for their practical invention
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Certainly! László Bíró, a Hungarian journalist, is credited with inventing the first ballpoint pen in 1938. His innovative design revolutionized writing instruments
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