The highly popular modern version of Laszlo Biro's pen,
the BIC Crystal, has a
daily world wide sales figure of
Biro is still the generic name
used for the ballpoint pen in most of the world.
#100daysupportwithrachel #the100dayproject #2021100dayproject racheldavisart.bayarea.com My 100 day project: Create 100 pen and ink drawings