>> i have made some enemies of my colleagues here at american university note tella technology. no computers, no ipads no mobile phone so students will say we weren't sure how to spell the word. i am not that willes greatest seller and i gave not may not get it right. i don't care if i get the ear of the publication wrong i say 1963 and it is 64 i will correct in its class but i would have a conversation to share it -- share thinking together the i belong to the association of internet researchers that there is a conversation thread that said what it you do in your class's? it is amazing the number of people to do research to say no. i say to my students you cannot use these because i know too much and your mind is torn. put them away and lets talk. >>host: with the new technology that we have, first of all, is there any historical past historical trend similar to today's technology? >> starting with the one question always using the technologies to distract us to save us from loneliness and fill the time or kill time with the study of mobile phones in one of the most common rea