Who Invented Pen? How?

 Do you know Who Invented Pen? How?

    In the beginning of 1930s, along with his brother Georg, a chemist, Biro began with the experiment of a pen that would not need to be refilled and at the same with the experiment of a pen that would not need to  be refilled and at the same time would not smudge the pages too. The concept revolved around a ball which was used in the tip of the pen and as this pen was moved on the paper, the ball would rotate pulling the ink from the cartridge. This time, the design of the pen was acclimatized with practicality and hence, the two brothers used a sealed reservoir which would store the ink inside the pen. In terms of consistency too, the ink was changed to thicker and quick drying ink. As the designing flaws were bid goodbye, Laszlo Biro was issued a patent to the pen in the year 1928.

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-Om Ashok Shelke

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