6.Besides films, VR might also have some other uses.

5.To achieve this, special VR headsets are designed to enable the viewers to see a world of 3D animation and hear the sounds clearly, all around them.

4.Teachers could bring history alive by placing students in a famous battle, or they could teach biology by allowing students to be a whale or an ant for a lesson.

3.Not only is every step of climbing Mount Qomolangma felt by the viewer, but also the cold, the tiredness, the food, the smells, the sights and the sounds of the mountain can all be experienced.

2.Imagine the viewer is a character in an interactive film set in the Himalayas.

1.With the rapid development of science and technology, some of our wildest dreams could come true in the future.

16.Which ones are in?

M4U3

15.Which ones are out?

14.That’s not all.

13.Will … do?