Month: September 2021

What is www (World wide web)? How it was born?

20 years ago in 1991, the world’s first website was made. WWW or the World Wide Web was founded by computer scientist Tim Berners-Lee. He was born on 8th June 1955 in London. His father, as well as his mother, were computer scientists. After getting a Bachelor’s degree in physics Tim Berners Lee worked in […]

How does a ballpoint pen work?

A ballpoint 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 that preceded the ballpoint — whether quill, metal, or fountain — used a watery, dark India ink that fed through the pen using capillary action. The problems with […]

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