Wednesday, June 10, 2015 is Ball-Point Pen Day?!
Manage episode 164806439 series 1299227
It's Wednesday, June 10, 2015 and today is Ball-point Pen Day.
On this day in 1943, brothers Laszlo and Georg Bíró filed a patent for what’s now the world's most popular writing instrument. I guess they made their point.
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