It would have to be about something I know a lot about. I'm a freshman so I don't know much, so I'd have to go with Artificial intelligence. Specifically self driving cars.
Dang. You know a lot about Self driving cars? I think that is super cool though because l love Tesla. I would talk about being a freshman at BYU. So what makes you think you can give a TED talk on artificial intelligence and self driving cars? I would love to have some of your knowledge. :)