Sub-Categories:

When was Thermos invented?

The Scottish chemist and physicist James Dewar invented the first vacuum flask commonly known as thermos in 1892. In 1904, a German company Thermos GmbH was formed and the first vacuum flasks for commercial use ...

Read More

When was Transistors invented?

In 1947, the American physicists John Bardeen, Walter Brain and William Shockley invented the transistor at Bell Telephone Laboratories. They were awarded the Nobel Prize in Physics in the year 1956. In the year 1954, ...

Read More

When was Twitter invented?

Jack Dorsey produced Twitter in March 2006 and in the month July it was launched. In San Francisco the website is set up. It is sometimes described as "The SMS of the Internet".

Read More

When was Bluetooth invented?

In 1994, Jaap Haartsen and Sven Mattisson, invented Bluetooth technology as a system of cable replacement at Ericsson, Lind in Sweden.

Read More

When was the Vacuum Cleaner invented?

In the year 1860, the first vacuum cleaner was invented by Daniel Hess of West Union, Iowa in the United States. Instead of vacuum cleaner he called it a carpet sweeper. In 1868, Ives W. ...

Read More

When was the Laptop invented?

In the year 1981, Adam Osborne invented the commercial laptop or portable known as Osborne 1. In 1984, the portable personal computer IBM 5155 was launched by IBM. The first laptop PC with VGA graphics ...

Read More

When was the Washing Machine invented?

In 1797, one of the earliest washing machines was a scrub board invention. In the year 1851, the first washing machine that uses drum was patented by an American, James King. The rotary washing machine ...

Read More

When was Fax Machine invented?

Alexander Bain invented the first fax machine in 1843 by combining telegraph technology and clock. He received a British patent for the fax machine in the same year.

Read More

When was Mosaic Browser created?

In 1992, the code for a browser was developed by a University of Illinois student, Marc Andreessen, developed along with fellow student Eric Bina. The Mosaic browser was released in the year 1993.

Read More

When was the Cash Register invented?

The first cash register called as Ritty Model 1 was invented by James Ritty, an owner of a saloon in Dayton, Ohio in the United States in 1879. He sold his company later to Jacob ...

Read More
Page 5 of 15« First...34567...10...Last »
Copyright © All rights reserved.