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    • Who Invented the Projector?

      Who Invented the Projector?

      A Projector is an optical instrument that is used to project a picture on a blank screen with the help of reflection or as done by a lantern. Basically, it enlarges and reflects an object. This is done with the help of lenses, prism and mirror that is used as a reflector. Apart from other

    • Who Invented the Cell Phone?

      Who Invented the Cell Phone?

      Dr. Martin Cooper is the person credited with both inventing the modern cell phone as well as making the first cell phone call in New York City, New York in April 1973. A related invention is the cave radio phone invented by Nathan Stubblefield who was awarded a patent for the idea in the early

    • Who Invented the Telephone?

      Who Invented the Telephone?

      The invention of the telephone is credited to American Alexander Graham Bell and Thomas Watson in the mid-to-late 19th Century. Although Bell ultimately prevailed in the early signs of patent wars to come in the tech industry, there are a number of inventors who helped contributed technological and conceptual advancements that furthered telephone technology in

    • The History of Computer Viruses

      The History of Computer Viruses

      Computer viruses have been around just about as long as the personal computer has existed. With the advent of the Internet, the ability of viruses to rapidly spread has increased substantially. Despite this increase in capability to infect large numbers of computers across international borders, the definition of a computer virus has not substantially changed

    • Who Invented the Computer?

      Who Invented the Computer?

      The question of who came about with the computer is a problematic question. There are so many claims of who invented the computer. However, it may be understood that various contributions led to the creation of the computer. There are some people who will consider the conception of the whole idea about inventing a computer

    • How to Erase Browser History

      How to Erase Browser History

      Erasing browser history clears the record of what web sites the user visited over a period of time. This can help to protect privacy by preventing others from monitoring what web sites the user has been visiting. Erasing Internet Explorer’s Browser History By default, Internet Explorer keeps browser history for 20 days. To erase browser

    • Who Invented the Internet?

      Who Invented the Internet?

      Despite Al Gore’s claims to the contrary, the Internet was not originally invented by or created by a single person. The Internet as we know it today is a combination of a number of concepts that have ultimately been merged together to provide the service. Tim Berners-Lee (or Sir Timothy John Berners-Lee as officially known

    • Who Invented the Bullet Proof Vest?

      Who Invented the Bullet Proof Vest?

      Body armor has been in use by military forces since the early middle ages. Armor of metal, leather, cloth padding, silk and other plant material has been intrinsic to military actions since that time. The bullet proof vest, however, is a more recent invention with the specific design intent of protecting its wearer from firearm

    • The History of UNIX

      The History of UNIX

      UNIX is one of the most important operating systems ever developed. What made Unix stand out in the crowd of countless other operating systems is that it was a competent operating system that was extremely affordable and worked on low cost hardware. Economics definitely played a large part in UNIX’s popularity and today it is

    • The History of Satellite Television

      The History of Satellite Television

      In order to understand the history of satellite television, you first have to go all the way back to the 1950's during the space race between the USA and Russia. The first satellite to orbit the earth was Sputnik, launched by the Russians in 1957. It was 6 years later until the first communications satellite

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