100:00:00,696 --> 00:00:03,264[projector whirring]200:00:07,572 --> 00:00:10,532[air whooshing]300:00:10,662 --> 00:00:13,230[gentle music]400:00:21,369 --> 00:00:23,936[gentle music]500:00:41,345 --> 00:00:44,087[heart beating]600:00:45,871 --> 00:00:49,353- [Narrator] Why is thishappening?700:00:49,484 --> 00:00:52,095
