The concept of using a "ball point" within a writing instrument to apply ink to paper has existed since the la
The ballpoint pen was developed as a solution to the problems of using a fountain pen for writing. Fountain pens need co
A ballpoint pen, also known as a biro (British English), ball pen (Hong Kong, Indian and Philippine English), or dot pen
a pen having as the writing point a small rotating metal ball that inks itself by contact with an inner magazine.
A ballpoint pen, otherwise called a biro (English), ball pen (Hong Kong, Indian and Philippine English), or dab pen (Nep