Introduction The Internet has truly revolutionized the world. From its extremely humble beginnings to its rapid growth, nothing in perhaps the history of the world has brought so much information to the masses and has helped individuals communicate with others. While the Internet might seem simplistic in theory, it took quite a few innovations to technologically get it where it is today. In a world where information was usually broadcasted from one central location to the masses, the Internet made it possible for each individual to communicate with others over Read More

The ENIAC is credited as being the first electronic general-purpose computer. The acronym stands for Electronic Numerical Integrator and Computer. Although earlier machines had many of the same qualities that the ENIAC exhibited, the ENIAC was the first Turing-complete digital computer capable of solving a range of computing questions. However, ENIAC was originally built as a war aid; one of its primary design goals was to aid the military in calculations for missile ballistics. The contract to design and build ENIAC was signed in June of 1943, and construction lasted Read More

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 requirements, a bright light is a must for the best outcome of the image. The very first concept of projection was used in 1646 by a German priest, Athanasius Kircher. He used to project the Read More

Radio was not invented by any single person, but instead was a culmination of several scientists’ research, each of whom pioneered a different area of electromagnetic radiation and radio waves during the late 1800s and early 1900s. Among these men are well known researchers such as Heinrich Rudolf Hertz, James Clerk Maxwell, David E. Hughes, Thomas Edison, and Nikola Tesla. The Role of James Clerk Maxwell In order to fully understand the invention of radio, we must go back to an earlier point in time when electromagnetism was first discovered. Read More

The water thermometer has been around for centuries, but not many people are aware of the origins of this instrument. The following is a brief synopsis of the origin and development of the water thermometer. Origins The first water thermometer was created during the 16th century. In the year 1593, Galileo Galilei did the existing thermoscope one step better and created a basic water thermometer. This newer version was the first type of thermometer to allow variations in temperature. Galileo found that, if he used liquid that was less dense Read More

The first computer virus to openly make it to the public was a program called “Elk Cloner”. It was created by Rich Skrenta, a computer programmer who was in high school when this virs was created in 1982. Elk Cloner attached itself to the Apple DOS 3.3 operating system and was later spreaded by a floppy disk. When the virus was created, it was intentionally made as a joke by the high school student, who inputted the virus into a game in which the virus was set off after the Read More

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 projectiles. Modern firearm projectiles proved to be difficult to stop due to the new materials of manufacture, high velocities, and rate of fire increases. Although individuals have been creating and utilizing makeshift means to protect Read More

Who invented the television is a hotly debated question. The invention of the television grew out of the invention of the radio. Since you can easily send sound through the air waves many inventors starting thinking of the possibility of not only sound being sent through the airwaves, but also images. On December 2, 1922, Edwin Berlin who is the patent holder of numerous technologies including the transmission of photographs or images by wire, by radar device and by fiber optics demonstrated in Sorbonne France a mechanical device that is Read More

A microphone is a device that converts acoustic power into electric power. Both the acoustic power and the electric power have similar wave characteristics that convert sound waves into electric voltages that eventually convert back into sound waves through speakers. Microphone were used with the first telephones, and then with radio transmitters soon after. Sir Charles Wheatstone was the first person to come up with the word “microphone” in 1827, but even so, it was Emile Berliner who invented the first microphone in 1876. Emile Berliner was born in Hanover, Read More

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 still known as a low cost solution to running personal computers, network servers or large commercial servers. UNIX was originally created in 1969 at AT&T Bell Labs by Ken Thompson, Douglas Ritchie and Douglas Mcllroy. Read More