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How A Ballpoint  pen works

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How A Ballpoint pen works

F
Facts studio

109 Views • Oct 09, 2024

Description

A ballpoint pen works by using a small metal ball at its tip to dispense ink onto paper. As you write, the ball rotates, picking up ink from an internal reservoir and rolling it onto the writing surface. The ball acts as a barrier to keep the ink from leaking and ensures a smooth, controlled flow. This simple mechanism makes ballpoint pens reliable and easy to use.