At present we live in technology age . we are start morning use of technology lie in the night use to technology . our life every work use technology such as at first light on living room then breakfast tea and tea create use technology .And than we go to office, school, college, university , and other work use to technology . School, college, university, students are use to computer laptop smartphone tablet mobile phone and many other technology . They are research any subject use to technology . General people use technology such as to the quantity vegetable use digital meter not use analog .