S1E32 Questioning Boundaries, Contact Lens MFG, & UV Disinfection | Ed Kernick
Ed Kernick, a mechanical engineer at Johnson & Johnson's Vision Division, discusses his transition from air conditioning technician to defense contractor and finally to medical device manufacturing. He details the engineering challenges of high-speed contact lens production, including tight tolerances, validation, and the development of UV disinfection cases where he invented a food coloring-based screening method to accelerate testing. Kernick also reflects on his career advice, emphasizing the importance of documentation, data-driven decision-making via Six Sigma, and questioning established boundaries.