Yes, we say that technical gadgets have improved the quality of human life. Take a example of a car. Before many years ago there were no transport facilities. People have to travel with foot. Like we have to go mumbai to Pune , then many days took to reach Pune . But when
Wheel discovered, we reach in few hours only. There are many gadgets in our surrounding like take the example of electricity. In encient time there was not air conditioners , coolers etc. There were fans made by hands. That were also not good but now a days people uses coolers and A.C. If we look in our surrounding there are many more examples. There are many facilities. Mobile phones are so good gadget from which we can talk from India to America also. SO , at last we can say that technical gadgets have improved the quality of human life.