Stefan Weitz on the importance of travel, relationships, and the pursuit of happiness.

Rad Dad, hosted by Kirill Zubovsky by Kirill Zubovsky

How do you teach a child to learn a new language? You don't! Instead, you get her excited about learning, and one day she does it herself. The she goes to Yale. Stefan Weitz is the founder of Jetson Seasonal Probiotics a...View more