What Would Elon Musk Work On If He Were 22?

Sam Altman asked Elon Musk what he would work in if he were 22 today. This is a clip from a longer interview, which you can watch here: https://www.youtube.com/watch?v=tnBQmEqBCY0 Chapters (Powered by https://bit.ly/chapterme-yc) 00:00:00 Intro 00:00:06 If 22, problems you will work on? 00:00:55 AI 00:01:41 Genetics 00:02:06 High bandwidth interface to the brain