Episode 17: Water‑tech pioneer Ravi Kurani explains how a floating pool‑chemistry robot became the ultimate hardware moat, why proprietary water data unlocks service marketplaces, and where trillion‑dollar opportunities lie at the water‑energy nexus. He recounts two years on Shenzhen factory floors perfecting Sutro, selling the startup before mass production, and now plotting to buy it back to tackle agriculture, cooling towers, and AI data centers. Hosts Jason Shafton and Kevin Henrikson unpack story‑driven design, founder persistence, and the future of “smart” water.