milton reynolds made the first ball point pen in 1894.
milton reynolds made the first ball point pen in 1894.
who made the first ball point pen in 1894?
milton reynolds
Na
Na
one must write with a ball point pen on top of tipp-ex, as a liquid ink pen will smudge. gel ink will require some seconds to fully dry, but can be used if no ball point pen is available.









































section::::toxicology.
tipp-ex