Some people say that improving technology is always a good thing, but others say it is not. I disagree that improving technology is always a good thing for following two reasons. First, the result of improving the technologies cause the tragic wars. the specific example of them is the atomic bomb in Hiroshima and Nagasaki. The bomb destroys the city and kills a lot of people. Moreover, a lot of arms are invented which kill people so easily and destroy the environment tragically. Current situation is more peaceful than past time thanks to developing of technology. However, a lot of country invent various arms in order to prior other countries by using new technologies. This is so sad things. All of the new technologies is not only used our peace, but also used for wars or conflicts for countries benefit. Second, the rapidly evolution of the technology penetrate the territory of God. I think that clone technology is not good for our lives. Surely, clone technology is so great thing from the science point of view, but if the technology is used for bad things such as m murder, we do not have the solution. This means that we cannot catch up with the technologies’ evolution. In conclusion, I disagree improving technology is always a good thing.