Too often in life, the best solutions remain invisible or buried beneath confusion and inaction. Applying game-theory techniques may pave the way for these hidden gems, and make decision-making easier than before. Moses Mayer, a junior in high school, proposes a method for approaching the vast problem of pollution in Indonesia through a novel technique. Fascinated by mathematics, computer science, and economics, Moses believes that maths has no problems — it only creates solutions. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx