This is the business version of "The X Factor." See contestants compete with each other to win their dream job as they make their way through various rounds and try to win the favor of the judges.

This is the business version of "The X Factor." See contestants compete with each other to win their dream job as they make their way through various rounds and try to win the favor of the judges. The finale!

A simple simulation shows that even a low-speed rear-end collision has the potential to cause severe injury for passengers without a safety cushion.

Consequences could be serious for those seated in the rear middle seat during rear-end collisions.