A TED Talk, featuring climate strategist Joojin Kim, who spent years convincing banks across South Korea to stop funding coal, and it worked. Now he’s aiming that same playbook at a new target: maritime shipping, a hidden engine of the global economy — and one of the world’s dirtiest industries. He breaks down how the whole system converges in one place and why redirecting finance could transform it into a driver of a clean economy worldwide. Watch now.