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- Pen
How paper is made? - Raw materials, The manufacturing process of paper- Formed from wood pulp or plant fiber, paper is chiefly used for written communication. The earliest paper was papyrus, made from reeds by the ancient Egyptians. Paper was made by ...
- Translations: Pen
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- Proverbs of Pen
- Students today depend too much upon ink. They don't know how to use a pen knife to sharpen a pencil. Pen and ink will never replace the pencil. ----- National ...
- How is an envelope made?
- An envelope is a flat, flexible container, made of paper or similar material, that has a single opening and a flap that can be sealed over the opening. The envelope ...
- Felt tips
- In the 1960s the fibre, or felt-tipped pen was invented by Yukio Horie of the Tokyo Stationery Company, Japan. Papermate's Flair was among the first felt-tip pens to hit the ...
- Ballpoints
- The first patent on a ballpoint pen was issued on October 30 1888, to John J Loud. In 1938, László BÃró, a Hungarian newspaper editor, with the help of his ...
- Rollerballs
- Rollerball pens were introduced in the early 1980s. They make use of a mobile ball and liquid ink to produce a smoother line. Technological advances achieved during the late 1980s ...
- How corrugated cardboard is made? - Background, Raw materials, Design, The manufacturing process of corrugated cardboard
- Most items at your favorite supermarket, discount store, or shopping mall were safely delivered in boxes made of corrugated cardboard, and many are displayed in the same boxes, which were ...
- How paper clip is made? The manufacturing process of paper clip
- The paper clip is a nearly ubiquitous device, used worldwide to temporally hold papers together. The technology for manufacturing paper clips evolved in the early years of the twentieth century, ...
- How does a ball pen work?
- A ball point pen is a pen that uses a small rotating ball made of brass, steel, or tungsten carbide to disperse ink as you write. All of the pens ...
