In this System Shapers episode of Get Set Green, host Pooja R V sits down with Vishwanath S, popularly known as the ZenRainman- Civil engineer, water conservationist, Director at Biome Environmental Solutions, and Trustee of Biome Environmental Trust.For decades, Vishwanath has championed rainwater harvesting, groundwater recharge, well revival, and community-led water stewardship, helping shape a more water resilient future for Bengaluru and beyond.What we discussed:Why water should be at the heart of every climate conversation?The biggest mistakes cities make in managing water?How rainwater harvesting can go beyond compliance to create true water security?The role of wells, lakes, and local communities in building climate resilience?Bengaluru's forgotten drought, hidden history!A powerful conversation on systems thinking, sustainability, and why the future of our cities depends on how we value every drop.Have a guest suggestion or topic you'd like us to cover? We'd love to hear from you. Write to us at getsetgreen.in@gmail.comGuest Vishwanath S: https://in.linkedin.com/in/vishwanath-sHost Pooja R V: https://www.linkedin.com/in/poojarv/Follow Get Set Green on Spotify, Apple Podcasts, and Instagram @getsetgreen.in for more conversations with the people shaping a greener future.