When we talk about inventions, many people; think of some important things such as planes, trains and computers. (A)In fact、many things we're using are useful inventions, even though we don't know by whom they were invented.
There are many things in our schoolbags, including pencils, pens, rulers and books. None of these things grows in the field. They are all made in-factories. They look very common today, but thousands of years ago; no one knew about them. Who were they invented by? And when were they invented? We don't know. However, we should thank the inventors. (B)Their inventions are so important to us! We couldn't enjoy 'such a wonderful life without their inventions.
Some of the inventions have changed not only our daily life but also the whole world, such as the telephone, the TV, the computer, and so on. We use these every day, but most of us don't know the names of the inventors. Shouldn't they be remembered by us? We can remember so many movie stars and pop stars. (C) Why don't we pay more attention to the scientists and the inventors? They should also be stars in our eyes.