What did Laslo Biro invent?

In 1938 he invented the ballpoint pen. He was a Hungarian journalist and realized that the quick-drying ink he had seen used by the printing trade could be adapted for use in a pen.

This slideshow requires JavaScript.

Advertisements

Mag-iwan ng Tugon

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Baguhin )

Twitter picture

You are commenting using your Twitter account. Log Out / Baguhin )

Facebook photo

You are commenting using your Facebook account. Log Out / Baguhin )

Google+ photo

You are commenting using your Google+ account. Log Out / Baguhin )

Connecting to %s