The Sunday Times’ tech correspondent Danny Fortson brings on Dave Friedberg, founder of The Production Board, to talk about the western US’s ‘mega-drought’ (5:15), attracting cash to climate tech (8:30), the economic consequences of climate change (13:15), creating the Climate Corporation (16:15), getting investment from Larry Page (22:10), and Koch Industries (25:25), the future of food (28:00), “printing” drinks (34:05), water (39:15), climate migration (43:45), and how technology has saved the day before (45:45).