the felt tip pen was invented in the 1940s
At first it was a quill, (feather with a pointy tip and ink on it) now its, well, a pen
artemio ricarte
I am not aware of who invented the erasable pen but Sir Walter McHenery, an Irish physicist, invented an ink that would disappear when held over heat in 1827.
Lippi
Ball point pen is called ball pen in India
The number of words that can be written with a ball-point pen varies depending on the pen's ink capacity. On average, a ball-point pen can write approximately 6,000 to 8,000 words before running out of ink.
For ball-point pens, the tip of the pen is actually made of a ball bearing, and so the tip of the ball-point pen would be a point until it is worn or not manufactured properly, in which case it might be abit flattened.
Tagalog translation of BALL-POINT PEN: pluma
Yes, a uni-ball pen is a type of ball-point pen. The uni-ball brand offers a range of ball-point pens known for their smooth writing experience and high-quality ink.
ball point is a pen .which is use for writing .ball point is Gilly like. it has many quality in ball pint.
A ball point pen point is made of a small metal ball.
The first ball point pen was made by Laszlo Biro.
NO Laszlo Biro did not invent anything else besides the ball point pen. He invented the ball point pen in 1938.
The person who invented the ball point pen is László Bíró.
The quill pen, the fountain pen and then the ball point pen.
The chemicals in a ball-point pen resemble pheromones that attract the termite.