Adventure to North Pole

 Jack is an entrepreneur who owns lots of patents. Recently, he doesn't feel good and coughs a lot. So he goes to see his private doctor. The doctor says: " Base on your symptoms, you get tuberculosis." When his family hear about this news, they are astounded. His family think a bitterly cold place will have fresh air which will make Jack get better. So he goes to North Pole. Because of the peculiar environment, he dose not adjust himself very well and gets frostbite. However, he can't go back, he starts his expedition in North Pole.  He manufactures many useful tools to help people live in the North Pole and lives there happily forever.