Nuclear bunker sales increase, despite warnings they won't provide protection

Critics warn argue that people planning to live through an atomic blast aren't focusing on the real and current dangers posed by nuclear threats.

Nuclear bunker sales increase, despite warnings they won't provide protection
The owner, who asked not to be identified because of concerns about his privacy, turns on the lights in his underground shelter in an undisclosed Southern California city, on Dec. 16.

Critics warn argue that people planning to live through an atomic blast aren't focusing on the real and current dangers posed by nuclear threats.

(Image credit: Jae C. Hong)