optoro's ceo. that does it for this edition of "bloomberg technology."ek, be sure to tune in for our coverage of the consumer electronics show. we are, of course, livestreaming on twitter. you can follow our global news network tictoc on twitter. have a wonderful weekend, everybody. this is bloomberg. ♪ ♪ david: why did your parents come to the united states? dr. kim: my father was a refugee from north korea. david: did you feel discrimination because you were korean? dr. kim: the people were literally screaming at us. racial epitaphs. david: you met at harvard medical school paul farmer. dr. kim: we began talking about what is the nature of your responsibility to the rest of the world. david: you lead a protest against the world bank and said it should be shut down. do you have any regrets? dr. kim: i want to say to everyone here i am very glad we lost that argument. [laughter] >> would you fix your tie, please? david: well, people wouldn't recognize me if my tie was fixed, but ok. just leave it this way. alright.

emily: optoro's ceo. that does it for this edition of "bloomberg technology." tune in for our coverage of the consumer electronics show. we are, of course, livestreaming on twitter. you can follow our global news network tictoc on twitter. have a wonderful weekend, everybody. this is bloomberg. ♪ >> the following is a paid advertisement from time life. robin: my name is robin williams. announcer: hold onto your hat. robin: for those of you on acid, this is a frisbee. announcer: the time has come for an epic event. it's mind blowing. it is jaw-dropping. most of all, it's genius. >> genius. >> genius. >> genius. announcer: time life probably -- proudly presents a once-in-a-lifetime collection decades in the making. "robin williams, comic genius."