When was the toilet invented?
In 1596, Sir John Harrington discovered and built the first flush toilet for Queen Elizabeth 1. The modern toilet was patented in 1775 by Alexander Cumming.
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When was the CD player invented?
In 1965 the first compact disk was invented by a senior scientist, James T. Russell at the Pacific Northwest Laboratory. The first CD player- CDP-101 was released by Sony in… Read more »
When was the computer invented?
In 1672, Blaise Pascal invented the first mechanical computer. Charles Babbage designed the first completely programmable mechanical computer known as “Analytical Engine” in the year 1837. Alan Turing is regarded… Read more »
When was the computer mouse invented?
In 1964, a U.S based inventor, Douglas Englebart invented the first computer mouse which only had one button, carved out of wood and bulky. The ball mouse was invented in… Read more »
When was the Potato Clock invented?
The Potato Clock was invented in the year 1983 by William A. Borst. The potato battery was made ready by fixing two metal prods into a potato. He attached two… Read more »
When was Abacus invented?
In 1600 B.C, the earliest device that qualifies as a digital computer was the “Abacus” also known as “Soroban”. Simple addition and subtraction can be carried out by this computer.
When Paper Money was first introduced?
During 806 A.D., the paper money was first of all introduced in China as the country was going through the shortage of copper coins but it was abandoned in 1455… Read more »
When was the game of baseball invented?
The baseball game was invented in 1845 by Alexander Cartwright. Alexander Cartwright along with the New York Knickerbocker Base Ball Club devised the first rules and regulations of the game…. Read more »
When was the space shuttle invented?
The Space Shuttle was invented by National Aeronautics and Space Administration (NASA) during 1970s and Columbia was the first space shuttle launched in 1981 to travel into space.
When was American Football invented?
The American football was invented in 1876 with rules instituted by Walter Camp. William Ebb Ellis was playing the game of soccer and from that game Walter got the idea…. Read more »