In this episode, Lucas and Luna explore why hardware startups are increasingly building a second, parallel supply chain as a hedge against disruption. Using the example of a fictional robotics startup, they discuss how dual sourcing, buffer inventory, and supplier diversification can protect young companies from tariffs, shipping delays, and single-point failures. They also examine the trade-offs: higher costs, complexity, and the challenge of maintaining quality across multiple suppliers. With concrete numbers and real-world cases, this episode offers a practical guide for founders and operators navigating today's volatile supply chain landscape.