Technology is making world a better place, but only in a wise usage.
(1) Without a technology, we wouldn't be able to communicate with the rest of the world. Phones and Internet are the easiest way for such communication. (2) Technology has also great use in medicine, for example in surgery. We can make operations that were once impossible.
(3) Technology is also giving as fun and makes our life easier - thanks to the washing machines etc. , we don't have to do so much work at home, and things such as a television or computers, are an excellent for relax.