It is always expected that housework will be done by robots completely in the future. For years, scientists have been working on this dream, but it still remains in science fiction films. However, people still hope to have a helping hand around the house. A survey showed that 55% of people were going to use robots at home. Easy things like washing and cleaning are becoming the working _ of robots slowly. Although this dream hasn't been achieved, the idea of finding a helping hand at home for people has been used to improve people's everyday life. In South Korea, the famous company LG is working hard to improve people's everyday life by high technology. Tasks such as answering the telephone, opening the door, and turning on washing machines and air conditioners can be done automatically. At the same time, these services can not only be done inside the home, but also can be done through the Internet, or even by a mobile phone far away. Do you remember in 1987 when you first saw a man walking down the road with a big phone in his hand? Now mobile phones are small and almost everybody has got one. The future is arriving slowly, even if we didn't notice it. How is the company LG working to improve people's everyday life?
By high technology. By using solar energy. By encouraging people to live a low carbon life. By making a helping hand around the house.