To me ,living in modern life is very good. You can use many inventions to make your life become more convenient and easier. But they have disadvantages in modern life, too. I will mention three effects:to make our life more convenient, to change our habits ,and the negative effects of invention or innovation.
Firstly,invention or innovation makes our life more convenient. For example, scientists invented airplane and car, they reduce the transportation time, you don't need to take more time to walk from one area to another area. Scientists also invented computer which increases our work efficiency. By using automatic computer, the factory has greatly increased its productivity. Furthermore, they invented television which can circulate information rapidly and deliver knowledge to all over the world. Through the televison, you can easily understand what happen in the world.
Secondly, invention or innovation changes our habits. For example, after Thomas Alva Edison invented a light bulb, people can work all day. After engines were invented, machines replaced manpower; people can work easily ,such as moving hung objects and push heavy things.
One of the negative effect of invention is arms, such as nuclear weapons ,guns and landmines . The arms are so powerful so many people died from them. The gunman can easily kill people. Technical innovations increases the factory productivity,but it may destroy our earth's ecology and environment,such as accounting for air pollution, greenhouse effect...ect.--
In summary,invention or innovation makes people no longer live in the old time and stimulate the growth of civilization ,but they maybe accounting for the negative effects. Most of the inventions or innovations are good for people, so I hope people don't invent on arms to harm each other.
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