These smart machines are designed to take over some of the basic tasks previously performed by people ;by so doing , they make life a little easier and a little more pleasant .
Smart cards store vital information such as health records, driver’s licenses,bank balances , and so on.
Smart phones , cars and appliances with built - in computers can be programmed to better meet individual needs .
A smart house has a built- in monitoring system that can turn lights on and off, open and close windows , operate the oven, and more