This podcast interviews Brynn Snyder, CEO and designer of The Slate Flosser, a dentist-designed electric flosser. The conversation covers the product's development, including overcoming design challenges and securing dental professional validation before a successful Kickstarter campaign. Snyder discusses the importance of understanding cash flow and the challenges of scaling a business, particularly navigating Amazon's marketplace and dealing with knockoffs. Key takeaways include the value of thorough product testing with target users and the importance of understanding your numbers for financial stability. The interview concludes with advice for entrepreneurs on hiring, marketing, and maintaining motivation during challenging times.