The Pen

Invention: PEN
Year: 1938
Inventor: LADISLAO BIRO



Why was it a good invention?
Because the ink is inside and you don’t need to dip into the inkwell

What did it improve?
It improved the fact that it was not necessary to wet the pen in the inkwell. Besides, you could write faster and the paper was cleaner without studs.

 

By Patricia Miravete (3º ESO A)