Дайте ответы на вопросы (по ) 1. have you ever played computer games? 2. have you ever heard of virtual reality? 3. how does virtual reality or vr affect our lives? 4. can virtual reality be useful? 5. what can vr machines help people do? 6. people use vr in medicine, do not they?

1.yes i played computer games many times
2.Yes, I have heard of people using virtual
3.We assume that virtual reality is a benign influence upon our lives and is not likely to cause any problems. But this is a form of technology which is developing all the time and as a result, can throw up problems which had not been previously considered.

There are physical problems which are due to poor ergonomics and then there are psychological issues. Then there are moral and ethical concerns about this technology which are discussed in greater detail in ourvirtual reality and ethical issues section.

4.i don't no