When was the Umbrella invented?
Approximately 4000 years ago the umbrella was invented. For protecting from rain the umbrella was first waterproofed by the Chinese. In 1830, the 1st umbrella shop known as “James Smith… Read more »
Author Archives: raman
When was the Peace Sign invented?
The three line circle for peace was created in 1958 by a British artist Gerald Holtom. For the nuclear disarmament movement in Britain it was originally created and on 21st… Read more »
When was the Typewriter invented?
The typewriter known as “Typowriter” was patented in 1829 by William Austin Burt and is listed as the first typewriter. In 1867, Christopher Latham Sholes, Carlos Lidden and Samuel W…. Read more »
When was the X-Ray discovered?
The German physicist Wilhelm Roentgen discovered the X-Ray technology in 1895 accidentally when in a gas discharged tube he was testing electron beams. When he turned on the electron beam… Read more »
When was Google invented?
On January 1996, Larry Page and Sergey Brin invented Google as a research project and on 4th September 1998 the Google Inc. Company was established by them. Google is the… Read more »
When was Microscope invented?
In 1590, the first microscope was invented in Middelburg in Netherland. The credits are given to two eye glass makers- Hans Lippershey for his development of an early telescope and… Read more »
When was Cheese Burger created?
In the mid-1920s, Lionel Sternberger created the first cheese burger in Pasadena, California in USA. However in the period 1934, Louisville, Kentucky-based Kaelin’s Restaurant has claimed to invent the cheeseburger…. Read more »
When was the first Weather Satellite launched?
On 1st April 1960, the first weather satellite, TIROS 1 was launched by from Cape Canaveral in Florida in the United States. The team of NASA scientists developed the first… Read more »
When was the Traffic Signal invented?
On 20th November 1923, Garrett A. Morgan was granted patent for the first automatic traffic signal. Later the patent was sold to General Electric Company.
When was the Phonograph invented?
In October 1877, Thomas Alva Edison designed the phonograph in Ohio which can record and reproduce human voice. Phonograph is also known as gramophone or record player.