Welcome to Here’s Where It Gets Interesting! To kick off our new show name, Sharon sits down with one of the most interesting people she knows: Mark Rober, a former NASA engineer who has since amassed over 22 million viewers on his YouTube channel. If there was ever an episode of Sharon Says So that will make your kids think you’re cool for listening, it’s this one. Learn about what motivates Mark to create, and how he hopes his platform will motivate others to both have fun while learning new concepts and care a little bit more about the world’s natural resources. (