The power- driven machine replaced hand tools. Thisinvention enabled the large-scale development ofindustry in transportation and manufacturing.As a result,large, famous manufacturing companies were built withamazing speed in Europe, such as BMW,Airbus, and Fiat.Also, the Ford Motor Company, Boeing, and Chryslerwere founded in the United States.When we talk about modern technology, we shouldmention the computer. Do you know who the father ofcomputer science is? Alan Turing (1912-1954) believedthat machines could be designed to copy the operationof the human brain. He created Turing test in 1950, thevery first step in creating artificial intelligence.Theprimary digital computer program he created has madeit possible for people to work or play on the computersince the mid-20th century.