Jot This Down: June 10th is National Ballpoint Pen Day!
On June 10th in 1943, Laslo and Gyorgy Biro were granted US Patent 2,390,636 for their invention of, you guessed it, the ballpoint pen. Now we recognize that day to celebrate the Biro brothers and the birth of the ballpoint pen. At the time, these stylish writing instruments with quick-dry inks were the tools … Read more