This episode of "How I Built This Lab" features a Q&A session with Jenn Hyman, co-founder and CEO of Rent the Runway, answering questions from entrepreneurs. The show begins with introductions and updates on Rent the Runway's business model, including its pivot to subscription services and revenue-sharing partnerships. The main segment consists of two callers seeking advice on their businesses: one on balancing artisan production with scalability, and the other on bootstrapping a beauty brand to $1 million in revenue. Hyman and the host offer practical advice, such as conducting customer surveys, exploring product line extensions, and leveraging community marketing. The episode concludes with final remarks and a call to action to listen to previous episodes.