Laurence Allen explains that Terranova's land-raising technology works by injecting wood chip slurry underground, lifting land out of flood zones at a rate of one acre per foot per day. This method is cheaper and faster than building levees or seawalls, which are costly and require constant maintenance. The wood chips are sourced from abundant waste wood, often free for the taking, making the process scalable. The technology can be used to lift infrastructure like highways and aqueducts with precision, and Terranova plans to license it to local contractors globally. Allen contrasts this with traditional cement-based methods, which are expensive and not scalable. He also shares his experiences at SpaceX, highlighting the intense, hands-on engineering culture that drives innovation and urgency. Terranova's approach involves using AI and robots to model underground geology and manage the injection process, aiming to meet global demand for flood solutions through a contractor licensing model.