Facing technological challenges

Now, we can’t live without cell phones or personal computers or other technological products because people use them almost everyday to get information or to get in touch each other. Especially, cell phone is very necessary thing for people. Thanks to cell phone, we can get in touch friends and families wherever we are. Recently, cell phone has a lot of convenience functions. For example, camera function is really good. We can take pictures even if we don’t have cameras. I think this function is the most convenient.

But we don’t have to use cell phones too much time because it is not good for our health. If people use them too much time, it is said that our eyesight will get worst. So we should save our time to use cell phones or PCs.

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