In this Wednesday, Jan. 16 2013 photo, a calendar reminder is photographed on an iPhone screen in New York. From textile machines to the horseless carriage to email, technology has upe

 

              In this Wednesday, Jan. 16 2013 photo, a calendar reminder is photographed on an iPhone screen in New York.  From textile machines to the horseless carriage to email, technology has upe
In this Wednesday, Jan. 16 2013 photo, a calendar reminder is photographed on an iPhone screen in New York. From textile machines to the horseless carriage to email, technology has upended industries and wiped out jobs for centuries. It also has created millions of jobs, though usually not for the people who lost them. (AP Photo/Mary Altaffer)