When was the first Apple Computer invented?
In the year 1976, Apple Computer was invented by Steve Wozniak and Steve Jobs in Cupertino, California in the United States. The Apple 1 was the first Apple computer created… Read more »
Author Archives: raman
When was the Camera invented?
The first camera known as obscura camera was invented in 1015-1021 by an Iraq scientist Ibn al-Haytham. A portable camera was invented by the English scientists Robert Hooke and Robert… Read more »
When was the Segway launched?
On December 2001, Dean L. Kamen launched the Segway which is a self balancing electrical vehicle with only two wheels. It was also called Ginger and IT. In areas with… Read more »
When was Refrigerator invented?
In the year 1748, the first use of artificial refrigeration was demonstrated by William Cullen at the Glasgow University. The first refrigeration machine was designed by an American Oliver Evans… Read more »
When was toilet paper invented?
During the second century B.C the toilet papers were used for wrapping or as a padding material. The latest toilet paper was invented in 1857 by Joseph Gayetty composed of… Read more »
When was the Valentine Day established?
The third Pope of the Catholic Church, Pope Saint Gelasius established Valentine Day in 496 A.D in honor of a Christian martyr Saint Valentine or Saint Valentinus. The day is… Read more »
When was the electronic guitar invented?
In 1779, the earliest six string guitar was built by Gaetano Vinaccia in Naples in Italy. Adolph Rickenbacker and George Beauchamp designed the first electronic guitar which was built in… Read more »
When was Telegraph invented?
In 1809 the first crude telegraph was invented by Samuel Soemmering. Samuel F.B. Morse created the first electric telegraph in the year 1837.
When was Air Conditioner invented?
The first rotary fan for air conditioning was invented by a Chinese inventor Ding Huane in the 2nd century. In 1820 the compressor was developed by British scientist Michael Faraday…. Read more »
When was Pascal Programming language invented?
The Pascal Programming language was developed by Niklaus Wirth in the year 1971 and named it after Blaise Pascal who was a French philosopher and mathematician. To teach the students… Read more »