everyday science MCQ #2696

Who invented the ball-point pen?

everyday science MCQ #2696

  1. Question 1

    Q1. Who invented the ball-point pen?

    • A) Waterman
    • B) Oscar
    • C) Wilson
    • D) Biro Brothers

    Answer: Biro Brothers

    Explanation: László and György Bíró (the Biro brothers) invented the modern ballpoint pen in the 1930s–40s, using a quick-drying viscous ink and a tiny rotating ball tip.