The ballpoint pen was invented by Laszlo Biro in the 1930s, who was a Jewish-Hungarian journalist. During his time editing newspapers, he became very frustrated with the amount of smudging that the fountain pen caused. This made Biro determined to design a more practical pen.Continue Reading
Biro used thicker ink and the sphere at the end of the pen, which allowed the ink to flow onto the paper more smoothly. His design is still used today.
In the late 1800s, a man named John Loud filed a patent for a similar ballpoint pen design, but it was unsuccessful. Biro's design became successful because fighter pilots during World War II needed more efficient pens that didn't leak. Laszlo Biro moved to Argentina to escape the war and found investors that eventually led to the mass production of ballpoint pens.Learn more about Inventions
In the 1930s, an American man named Joseph Friedman came up with the idea for a bendy straw while watching his young daughter attempt to drink a milkshake through a straight paper straw. The bendy straw is not the first known iteration of the drinking straw, but it is the first to bend in a way that would make it convenient for a child to drink out of.Full Answer >
Modern ice hockey rules were created by Canadian athlete, journalist and lawyer James George Aylwin Creighton. The first game of modern ice hockey was played in 1875 in Montreal, Canada. Ice hockey likely evolved from field hockey played in Northern Europe.Full Answer >
The manufacturing process of ballpoint pens is fairly similar across brands. The essential parts of the ballpoint pen include the ball point, which acts as a buffer between the ink and the paper, the point support, which holds the ball, and the ink cartridge. These parts are produced separately and then assembled in the plastic or brass body of the pen in high-speed machines.Full Answer >
For most fifth graders, a basic school supplies list includes writing supplies such as number 2 pencils, a large eraser, markers, crayons, colored pencils, erasable whiteboard markers, ballpoint pens, either correcting pencils or red ink pens, a sheaf of three-ring notebook paper and a spiral notebook. Students also require organizational and storage-related items such as a large three-ring binder with dividers, half a dozen pocket folders, a small storage box, a pencil pouch and a large, durable backpack.Full Answer >