The pen is perhaps one of the most momentous discoveries ever. While there is no concrete evidence on when the first pen was discovered, history books point out that the first ever pen was a dip pen ...
These pens go by many names around the world, but they're known mainly by two monikers. One is "ballpoint pen," which describes the principle behind it, and "biro," which is the name of the man who ...
If any one product were to sell at the incredible rate of 57 units per second over the course of a year, it would have to be considered one of the most commercially successful consumer products of all ...
The ballpoint pen wasn't a single invention. Though American John J. Loud patented the first design in 1888 for writing on rough surfaces, his pen was impractical. Hungarian journalist László Bíró ...