Ghaziabad is one of the famous district in UTTAR PRADESH state. We have marked the location of Vaishali Ghaziabad on Google map. Vaishali Ghaziabad pin code has total six digits. First digit is 2, second digit is 0, third digit is 1, fourth digit is 0, fifth digit is 1 and sixth digit is 2.
Refrigeration completely wiped out the ice-box industry. Who Invented The Refrigerator. The first inventor of the refrigerator was Oliver Evans in 1805, however William Cullen invented the process in 1748 and Jacob Perkins invented more practical improvements in 1834.
Charles Babbage was the first person to introduce the idea of programmable machines. Charles Babbage hardly imagined that his distaste for human errors would one day result in inventions such as desktop computers and laptop computers. The Atanasoff-Berry Computer (ABC) designed in 1937 was the name of the first computer. REF:http://www.buzzle.com/articles/who-invented-the-computer.html abhigna.p.v.