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1946 BCE
Laszla Biro(ballpoint pens)
The ballpoint pen hasn't changed very much, the main change was the colors of ink. -
Laszla Biro(ballpoint pens)
The ballpoint pen was first patented by John Loud on October, 30 1888. -
Laszla Biro(ballpoint pens)
Laszlo, Biro's brother helped him with the making of the ballpoint pen. -
Laszla Biro(ballpoint pens)
One reason the ballpoint pen was invented was that during the world war, pilots used ink filled pens to note details of the enemy. -
Laszla Biro(ballpoint pens)
The ballpoint pen was invented in Budapest, Hungary. -
Laszla Biro(ballpoint pens)
Laszlo, Biro adcpted the nickname of Doctor Ink