This is one of my favorite TED talks. The key takeaway: how can you utilize that which is plentiful to gain access to that which is not? For Southern Californians like me I’d say “how can we use solar power to create water?” Giant solar stills maybe? https://www.ted.com/talks/navi_radjou_creative_problem_solving_in_the_face_of_extreme_limits?language=en
High school student invents brilliant solution for the plastic garbage ocean problem.