CNN CNN Newsroom December 4, 2013 14:44:00
Steven herrad, a transportation expert, joins us now. good morning. >> carol, thanks for inviting me. >> so let's talk about this highway hypnosis. it's been described as a condition where a person can operate a vehicle for great distances despite not remembering having done so. i can see people kind of rolling their eyes at that one. is it real? is that a real condition? >> this is real. this is real. and it's a real problem in railroad transportation. we have a different name for it in the railroad industry. it's called autumn behavior sin drone 37 you get so accustomed to certain automated ...