On this week’s Tech Nation, Moira speaks with Jimmy Soni about the impact of the people who started PayPal – surprisingly this includes Elon Musk. His book is “The Founders: The Story of Paypal and the Entrepreneurs who Shaped Silicon Valley.” Then, with the rising call to move away from animal testing, we hear about one promising alternative. Dr. Eric Merle, Chief Business Innovation Officer of GenoSkin, describes their approach.