WTF is an "underground injection robot"? @laurence1allen at Terranova broke it down for me. They just raised $7M to solve flooding using robots. Instead of building walls or barriers, they're literally raising the ground to avoid flooding. How it works: Autonomous robots drill down and inject a bio-stable wood slurry that compacts soil and lifts everything above it. The tech: - Patented wood mixture that stays stable underground (cement approaches failed in the 70s because it was too expensive and didn't flow) - AI mapping calculates optimal injection points for uniform elevation across complex terrain - Autonomous operation - four robots lift an acre by one foot per day, working 24/7 They're targeting California's most critical infrastructure: highways sinking into floodplains, aqueducts at risk and from subsidence, entire communities in flood zones. The elegance: it works beneath everything. No demolition. No evacuation. Cities adapt to rising waters gradually, on maintenance budgets. Proactive climate infrastructure vs emergency response. Led by @outlandervc and @congruentvc.