an old trick was to make the pointball roll onto the rubber surface of your shoesole.
A biro is a BIRO-brand ballpoint pen, or by extension, any variety of ballpoint pen.
No. He created the Ballpoint pen with his brother Gyorgy Biro
laszlo biro invented the ballpoint pen in 1938 !
Ladislo Biro gave his name to the ballpoint pen, also known as the Biro pen. He invented this pen in 1938, which revolutionized writing instruments with its capillary action mechanism.
a quill pen has mor ink than a biro
A Biro pen is typically around 5.5 inches in length, including the pen cap.
1938 1938
No it was made in Argentina.
to make writing with ink easier
nothing
Lazlo Biro invented ball point pen
A Biro pen operates by using a ball bearing at the tip that rotates as the pen moves across paper. This rotation allows the pen to draw ink from the reservoir inside and transfer it onto the paper smoothly. The ball bearing also helps regulate the flow of ink, ensuring consistent writing.