Chromatography cannot be used because biro ink does not dissolve in water. I actually dont know how to separate the colors in Biro ink.. :( sorry, but look it up on google.com!
The Biro brothers had the idea of the ball pen when the lived in Europe. After immigrating to Argentina, they finally made the cut and started making those first, imperfect contraptions, the infamous Birome. I was in elementary school then and I cannot tell you how many pieces of clothing I ruined because of the ink spilling in my pockets. A few years later Lazlo Biro sold the patent to Bic for an incredible low price. Lazlo died poor and Bic became a monster. For more details. go here: http://www.ideafinder.com/history/inventions/ballpen.htm Also the ball point pen was invented in Hungary and pantented in Paris and Argentina.
Some good sentences for facts are: You should get all the facts before making a decision. Math facts are fun to learn. The facts show that the earth is round. Facts are not opinions.
Good Question Well ......... There is a vaccuum-cartridge pen that will write in space. There is also a device known as a "pencil." :)
Unprocessed facts are Answer
who assisted with laszlo biro
Where did Laszlo Biro go to school?
Laszlo Biro's wife's name is Elsa Elizabeth Schick Biro.
laszlo biro invented the ballpoint pen in 1938 !
Laszlo Biro went to Budapest University of Technology and Economics
Laszlo Biro's parents were Móric Bíró and Ida Wertheimer. Móric Bíró was a Jewish book publisher and Ida Wertheimer was a homemaker. Laszlo Biro was born in Hungary in 1899.
No. He created the Ballpoint pen with his brother Gyorgy Biro
it was nice
Hungary.
He is from Hungary
his only brother georg biro
Laszlo Biro